difference between urlencode and urldecode in php
difference between urlencode and urldecode in php
urlencode()
it returns the URL encoded version of the given string. URL coding converts special characters into % signs followed by two hex digits. For example: urlencode(”10.00%”) will return “10%2E00%25″.
URL encoded strings are safe to be used as part of URLs.
urldecode()
it returns the URL decoded version of the given string.Anwser 2:
string urlencode(str) – Returns the URL encoded version of the input string. String values to be used in URL query string need to be URL encoded. In the URL encoded version:
Alphanumeric characters are maintained as is.
Space characters are converted to “+” characters.
Other non-alphanumeric characters are converted “%” followed by two hex digits representing the converted character.
string urldecode(str) – Returns the original string of the input URL encoded string.For example:
$discount =”20.00%”;
$url = “http://domains.com/submits.php?discs=”.urlencode($discount);
echo $url;You will get “http://domains.com/submits.php?discs=20%2E00%25″
urlencode()
it returns the URL encoded version of the given string. URL coding converts special characters into % signs followed by two hex digits. For example: urlencode(”10.00%”) will return “10%2E00%25″.
URL encoded strings are safe to be used as part of URLs.
urldecode()
it returns the URL decoded version of the given string.Anwser 2:
string urlencode(str) – Returns the URL encoded version of the input string. String values to be used in URL query string need to be URL encoded. In the URL encoded version:
Alphanumeric characters are maintained as is.
Space characters are converted to “+” characters.
Other non-alphanumeric characters are converted “%” followed by two hex digits representing the converted character.
string urldecode(str) – Returns the original string of the input URL encoded string.For example:
$discount =”20.00%”;
$url = “http://domains.com/submits.php?discs=”.urlencode($discount);
echo $url;You will get “http://domains.com/submits.php?discs=20%2E00%25″
major difference between include and require in php
major difference between include and require in php
In both are same functionality but main difference in error handling.
include() function produces a Warning message on failure,
while require() results in a Fatal Error.
In both are same functionality but main difference in error handling.
include() function produces a Warning message on failure,
while require() results in a Fatal Error.
major difference between get and post in php
major difference between get and post in php
In post method value not shown in url,but get method value shown in url,other main difference is value storing capacity,in get method value and variable are limited,but post method this are unlimited,
get method hidden variables are shown as a part of the URL.but post hidden variable are always hidden.
In post method value not shown in url,but get method value shown in url,other main difference is value storing capacity,in get method value and variable are limited,but post method this are unlimited,
get method hidden variables are shown as a part of the URL.but post hidden variable are always hidden.
list of sorting functions in php
list of sorting functions in php
asort()
arsort()
ksort()
krsort()
uksort()
sort()
natsort()
rsort()
asort()
arsort()
ksort()
krsort()
uksort()
sort()
natsort()
rsort()
list of tables in mysql
list of tables in mysql
Total 5 types of tables we can create
1. MyISAM
2. Heap
3. Merge
4. INNO DB
5. ISAM
MyISAM is the default storage engine as of MySQL 3.23. When you fire the above create query MySQL will create a MyISAM table.
Total 5 types of tables we can create
1. MyISAM
2. Heap
3. Merge
4. INNO DB
5. ISAM
MyISAM is the default storage engine as of MySQL 3.23. When you fire the above create query MySQL will create a MyISAM table.
simple programs in php
simple programs in php
ex1:print a word
<?php
echo "test";
?>
ex2:add two numbers
<?php
$a=50;
$b=100;
echo $c=$a+b;
?>
ex3: print date
$to = "test@example.com";
$subject = "simple email";
$message = "Hello! This is a simple email message.";
$from = "test1@example.com";
$headers = "From: $from";
mail($to,$subject,$message,$headers);
echo "Mail Sent.";
?>
ex5:using switch function
<?php
switch ($x)
{
case 1:
echo "Number 1";
break;
case 2:
echo "Number 2";
break;
case 3:
echo "Number 3";
break;
default:
echo "No number between 1 and 3";
}
?>
simple file uploading program
ex1:print a word
<?php
echo "test";
?>
ex2:add two numbers
<?php
$a=50;
$b=100;
echo $c=$a+b;
?>
ex3: print date
<?PHP $date = Date("l - F d, Y"); print("Hello World<BR />\n"); print("Today's date is: $date\n"); ?>
ex4:simple email program<?php
$to = "test@example.com";
$subject = "simple email";
$message = "Hello! This is a simple email message.";
$from = "test1@example.com";
$headers = "From: $from";
mail($to,$subject,$message,$headers);
echo "Mail Sent.";
?>
ex5:using switch function
<?php
switch ($x)
{
case 1:
echo "Number 1";
break;
case 2:
echo "Number 2";
break;
case 3:
echo "Number 3";
break;
default:
echo "No number between 1 and 3";
}
?>
simple file uploading program
javascript using dynamic elements in html
javascript using dynamic elements in html
sample page for creating dynamic elements in HTML using Javascript.
For working Please COPY & PASTE in an editor and run it on browser.
Please edit the Js part for modify the code
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<title>test</title>
<meta name="GENERATOR" content="Quanta Plus">
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<script type="text/javascript">
//Please edit the Js part for modify the code
function show_new()
{
var id=document.getElementById('count').value;
var currentVal = document.getElementById('showTr').innerHTML;
document.getElementById('showTr').innerHTML = currentVal +"<tr><td align=\"center\" width=\"33%\">"+id+"<input type=\"text\" name=\"events_venue_"+id+"\" ></td><td align=\"center\" width=\"33%\"><input type=\"text\" name=\"events_title_"+id+"\" size=\"10\"></td><td align=\"center\" width=\"33%\"><input type=\"radio\" name=\"events_date_"+id+"\">Yes <input type=\"radio\" name=\"events_date_"+id+"\">No</td></tr>";
document.getElementById('count').value = parseInt(id)+1;
}
</script>
</script>
</head>
<body>
<TR>
<TR>
<td align="center" colspan="2"> <a href="javascript:void(0);" onclick="show_new()">add more</a></td>
</TR>
<tr><TD><table id="showTr">
<tr><td align="center" width="33%"><input type="text" name="events_venue" ></TDd><td align=center
width=33%><input type='text' name="events_title" size="10"></td><td align="center" width="33%"><input type="radio" name="events_date">Yes <input type="radio" name="events_date">No</td></tr>
</table>
</TD>
</tr>
<TR>
<td align="center" colspan="2"><input type="hidden" name="count" id="count" value="2"></td>
</TR>
</table>
</body>
</html>
sample page for creating dynamic elements in HTML using Javascript.
For working Please COPY & PASTE in an editor and run it on browser.
Please edit the Js part for modify the code
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<title>test</title>
<meta name="GENERATOR" content="Quanta Plus">
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<script type="text/javascript">
//Please edit the Js part for modify the code
function show_new()
{
var id=document.getElementById('count').value;
var currentVal = document.getElementById('showTr').innerHTML;
document.getElementById('showTr').innerHTML = currentVal +"<tr><td align=\"center\" width=\"33%\">"+id+"<input type=\"text\" name=\"events_venue_"+id+"\" ></td><td align=\"center\" width=\"33%\"><input type=\"text\" name=\"events_title_"+id+"\" size=\"10\"></td><td align=\"center\" width=\"33%\"><input type=\"radio\" name=\"events_date_"+id+"\">Yes <input type=\"radio\" name=\"events_date_"+id+"\">No</td></tr>";
document.getElementById('count').value = parseInt(id)+1;
}
</script>
</script>
</head>
<body>
<TR>
<TR>
<td align="center" colspan="2"> <a href="javascript:void(0);" onclick="show_new()">add more</a></td>
</TR>
<tr><TD><table id="showTr">
<tr><td align="center" width="33%"><input type="text" name="events_venue" ></TDd><td align=center
width=33%><input type='text' name="events_title" size="10"></td><td align="center" width="33%"><input type="radio" name="events_date">Yes <input type="radio" name="events_date">No</td></tr>
</table>
</TD>
</tr>
<TR>
<td align="center" colspan="2"><input type="hidden" name="count" id="count" value="2"></td>
</TR>
</table>
</body>
</html>
initialize the variable in php
initialize the variable in php
Actually, Its not mandatory in php. But its recommended to
initialize variable before its usage. In most of the servers the the
error reporting for display notices are disabled. In the case of
servers which enabled error reporting on for notices, its highly
recommended to initialize variable before its usage.
Actually, Its not mandatory in php. But its recommended to
initialize variable before its usage. In most of the servers the the
error reporting for display notices are disabled. In the case of
servers which enabled error reporting on for notices, its highly
recommended to initialize variable before its usage.
subquery in mysql
subquery in mysql
A query that is used within another query. For example a select-statement within the WHERE or HAVING clause of another SQL statement. Mysql supporting the subquery system.
A query that is used within another query. For example a select-statement within the WHERE or HAVING clause of another SQL statement. Mysql supporting the subquery system.
difference between where and having
difference between where and having
WHERE is a single row function, where as Having is based on groups.
When we use having Having we should use the Group by keyword.
WHERE is a single row function, where as Having is based on groups.
When we use having Having we should use the Group by keyword.
meaning of view in sql
meaning of view in sql
View is a representation of a sql statement stored in memory, which can be easily reusable.
we can view the data without storing the data into the object. We can restict the view of a table i.e. can hide some of columns in the tables. We can Join two or more tables and show it as one object to user.
View is a representation of a sql statement stored in memory, which can be easily reusable.
we can view the data without storing the data into the object. We can restict the view of a table i.e. can hide some of columns in the tables. We can Join two or more tables and show it as one object to user.
difference in inner join and outer join in mysql
difference in inner join and outer join in mysql
The INNER JOIN takes data from both tables returns the
specified data exists in both tables. But the OUTER JOIN check both
tables and returns values from the outer table when the criteria mets.
Other major join are LEFT OUTER JOIN, RIGHT OUTER JOIN.
The INNER JOIN takes data from both tables returns the
specified data exists in both tables. But the OUTER JOIN check both
tables and returns values from the outer table when the criteria mets.
Other major join are LEFT OUTER JOIN, RIGHT OUTER JOIN.
difference in html and xml
difference in html and xml
HTML is used for presentation. While the XML is used for
holding the data.
HTML has predefined tags. XML has no predefined tags.
We can use our own tags in XML. It is self descriptive language.
HTML is not case sensitive, while XML is.
In HTML the close tags are not mandatory, But in XML
its must one
HTML is used for presentation. While the XML is used for
holding the data.
HTML has predefined tags. XML has no predefined tags.
We can use our own tags in XML. It is self descriptive language.
HTML is not case sensitive, while XML is.
In HTML the close tags are not mandatory, But in XML
its must one
meaning of http
meaning of http
HTTP is HyperText Transfer Protocol. It is a protocol
used to transfer hypertext requests and information between servers
and browsers.
There are two types of http requests. They are GET method and POST method.
HTTP is HyperText Transfer Protocol. It is a protocol
used to transfer hypertext requests and information between servers
and browsers.
There are two types of http requests. They are GET method and POST method.
differences between php4 and php5
differences between php 4 and php5
PHP5 has more advanced class architecture than PHP4. Its has method
access properties like protected, public, private. The constructor,
destructor methods are changed in php5. Ie writing a constructor
function has been changed also there is no destructor in php4 version.
In PHP 5 version, there is , more advanced function added.
Exception were introduced in the PHP5 version.
In PHP5 new extensions like simpleXML, DOM were introduced.
PHP5 has more advanced class architecture than PHP4. Its has method
access properties like protected, public, private. The constructor,
destructor methods are changed in php5. Ie writing a constructor
function has been changed also there is no destructor in php4 version.
In PHP 5 version, there is , more advanced function added.
Exception were introduced in the PHP5 version.
In PHP5 new extensions like simpleXML, DOM were introduced.
seo freelancer in kerala
seo freelancer in kerala
contact us
DScom
mobile:09142162258
gmail:dscomtvm@gmail.com
http://dscom.000a.biz
contact us
DScom
mobile:09142162258
gmail:dscomtvm@gmail.com
http://dscom.000a.biz
php freelancer in kerala
php freelancer in kerala
DScom
arun alex
email:dscomtvm@gmail.com
phone:09142162258
http://dscom.000a.biz
DScom
arun alex
email:dscomtvm@gmail.com
phone:09142162258
http://dscom.000a.biz
differences between drop and truncate in mysql
differences between drop and truncate in mysql
DROP TABLE table_name -it will delete the table and its data.
TRUNCATE TABLE table_name -it will delete the data of the table, but not the table definition.
DROP TABLE table_name -it will delete the table and its data.
TRUNCATE TABLE table_name -it will delete the data of the table, but not the table definition.
difference between strstr and stristr in php
difference between strstr and stristr in php
strstr() returns part of a given string from the first occurrence of a given substring to the end of the string. For example: strstr("user@example.com","@") will return "@example.com".
stristr() is idential to strstr() except that it is case insensitive.
strstr() returns part of a given string from the first occurrence of a given substring to the end of the string. For example: strstr("user@example.com","@") will return "@example.com".
stristr() is idential to strstr() except that it is case insensitive.
main difference between HTML and XML
main difference between HTML and XML
HTML is used for presentation. While the XML is used for
holding the data.
HTML has predefined tags. XML has no predefined tags.
We can use our own tags in XML. It is self descriptive language.
HTML is not case sensitive, while XML is.
In HTML the close tags are not mandatory, But in XML
its must one
HTML is used for presentation. While the XML is used for
holding the data.
HTML has predefined tags. XML has no predefined tags.
We can use our own tags in XML. It is self descriptive language.
HTML is not case sensitive, while XML is.
In HTML the close tags are not mandatory, But in XML
its must one
difference between $a == $b and $a === $b
difference between $a = = $b and $a = = = $b
Checks whether $a = = $b equals, but the $a = = = $b is not only
checks equal, but also check its type.
Checks whether $a = = $b equals, but the $a = = = $b is not only
checks equal, but also check its type.
common types of errors in php
common types of errors in php
php affected lot of errors,here common type of errors are below
1. Notices:
non-critical errors,not displayed to window, for example: variable is not def ind,do not affect the program.
2. Warnings:
serious errors -it displayed to window for example: include() a file which does not found, at the time these errors displayed, but they do not affect the script.
3. Fatal errors:
These are critical errors, affect termination of the script, - for example, instantiating an object of a non-existent class, or calling a non-existent function.
php affected lot of errors,here common type of errors are below
1. Notices:
non-critical errors,not displayed to window, for example: variable is not def ind,do not affect the program.
2. Warnings:
serious errors -it displayed to window for example: include() a file which does not found, at the time these errors displayed, but they do not affect the script.
3. Fatal errors:
These are critical errors, affect termination of the script, - for example, instantiating an object of a non-existent class, or calling a non-existent function.
difference between $message and $$message in php
difference between $message and $$message in php
$message is variable,$$message referece variable.
example
$message is variable,$$message referece variable.
example
$message = "test"; $test= "test11"; echo $message; // it will be Output: test echo $$message; // it will be Output: test11
short_open_tag in php
Suppose your Zend engine supports the mode <? ?> Then how can u
configure your PHP Zend engine to support <?PHP ?> mode ?
at the time php.ini file:
set
short_open_tag=on
to make PHP support
configure your PHP Zend engine to support <?PHP ?> mode ?
at the time php.ini file:
set
short_open_tag=on
to make PHP support
preg_match example
preg_match example
preg_match(“/^http:\/\/.+@(.+)$/”,’http://info@abc.com’,$found);
echo $found[1];
it will return :abc.com
preg_match(“/^http:\/\/.+@(.+)$/”,’http://info@abc.com’,$found);
echo $found[1];
it will return :abc.com
how many ways retrieve data in mysql using php
it can get 4 ways.
1. mysql_fetch_row.
2. mysql_fetch_array
3. mysql_fetch_object
4. mysql_fetch_assoc
1. mysql_fetch_row.
2. mysql_fetch_array
3. mysql_fetch_object
4. mysql_fetch_assoc
submit a form without a submit button
submit a form without a submit button
Java script submit() function in order to submit the form without explicitly clicking any submit button.
You can attach the document.formname.submit() method to onclick,onchange events of different inputs and perform the form submission.
Java script submit() function in order to submit the form without explicitly clicking any submit button.
You can attach the document.formname.submit() method to onclick,onchange events of different inputs and perform the form submission.
__sleep and __wakeup in php
__sleep and __wakeup in php
__sleep returns the array of all the variables than need to be saved, while __wakeup retrieves them
__sleep returns the array of all the variables than need to be saved, while __wakeup retrieves them
difference between accessing a class method via -> and via ::?
difference between accessing a class method via -> and via ::?
:: is access methods that can perform static operations, i.e. those, which do not require object initialization.
:: is access methods that can perform static operations, i.e. those, which do not require object initialization.
what is die() in php
die() function used in php for prints a message and exits the current script.it same as exit() function.
example
<?php
$con = mysql_connect('localhost', 'mysql_user', 'mysql_password');
if (!$con) {
die('Could not connect: ' . mysql_error());
}
echo 'Connected successfully';
mysql_close($con);
?>
example
<?php
$con = mysql_connect('localhost', 'mysql_user', 'mysql_password');
if (!$con) {
die('Could not connect: ' . mysql_error());
}
echo 'Connected successfully';
mysql_close($con);
?>
make directory in php with function
make directory in php with function
mkdir() function used to creates a directory in php,it returns true on success, or therwise on failure.
syntax
mkdir(path,mode,recursive,context);
<?php
mkdir("testing");
?>
mkdir() function used to creates a directory in php,it returns true on success, or therwise on failure.
syntax
mkdir(path,mode,recursive,context);
<?php
mkdir("testing");
?>
how can check file size in php
filesize() function used returns the size of the specified file.it returns the file size in bytes on success or FALSE on failure.
<?php
echo filesize("dule.txt");
?>
it will be 20
<?php
echo filesize("dule.txt");
?>
it will be 20
getcwd fucnction in php
it returns current directory.it returns current directory on success and otherwise failure.
syntanx
getcwd();
<?php
echo getcwd();
?>
it could be:
C:\test\mains
syntanx
getcwd();
<?php
echo getcwd();
?>
it could be:
C:\test\mains
change directory in php with function
change directory in php with function
chdir() function is used to change directory in php,it returns true on success and otherwise false.
<?php
//Get current directory
echo getcwd();
echo "<br />";
//Change to the images directory
chdir("test1");
echo "<br />";
echo getcwd();
?>
if current directory is C:\test
it will be result
C:\test\test1
chdir() function is used to change directory in php,it returns true on success and otherwise false.
<?php
//Get current directory
echo getcwd();
echo "<br />";
//Change to the images directory
chdir("test1");
echo "<br />";
echo getcwd();
?>
if current directory is C:\test
it will be result
C:\test\test1
difference between copy and move in php
Copy : copy() function used copy a file in php,this function returns true on success and else failure.
syntax is
copy(source,destination)
Move :It means moved file in given destination, If the file is valid, it was uploaded through the php HTTP POST upload mechanism, it will be moved to the filename given by destination.Otherwise no action will occur, and move_uploaded_file() will return FALSE.
syntax is
move_uploaded_file(source,destination)
syntax is
copy(source,destination)
Move :It means moved file in given destination, If the file is valid, it was uploaded through the php HTTP POST upload mechanism, it will be moved to the filename given by destination.Otherwise no action will occur, and move_uploaded_file() will return FALSE.
syntax is
move_uploaded_file(source,destination)
delete file in php with function
delete file in php with function
unlink() function used file delete in php
example
$file = "test.txt";
unlink($file);
unlink() function used file delete in php
example
$file = "test.txt";
unlink($file);
copy() function in php
copy() function in php
copy() function used copy a file in php,this function returns true on success and else failure.
syntax
copy(file,to_file)
it means first parameter file is source file and to_file is destination file
example
<?php
echo copy("test.txt","test1.txt");
?>
it will be returns 1
copy() function used copy a file in php,this function returns true on success and else failure.
syntax
copy(file,to_file)
it means first parameter file is source file and to_file is destination file
example
<?php
echo copy("test.txt","test1.txt");
?>
it will be returns 1
meaning of replace into in mysql
meaning of replace into in mysql
REPLACE
works exactly likeINSERT
, except that if an old row in the table has the same value as a new row for aPRIMARY KEY
or aUNIQUE
index, the old row is deleted before the new row is inserted. See Section 12.2.5, “INSERT
Syntax”.REPLACE
is a MySQL extension to the SQL standard. It either inserts, or deletes and inserts. For another MySQL extension to standard SQL — that either inserts or updates — see Section 12.2.5.3, “INSERT ... ON DUPLICATE KEY UPDATE
Syntax”.Note that unless the table has aPRIMARY KEY
orUNIQUE
index, using aREPLACE
statement makes no sense. It becomes equivalent toINSERT
, because there is no index to be used to determine whether a new row duplicates another.Values for all columns are taken from the values specified in theREPLACE
statement. Any missing columns are set to their default values, just as happens forINSERT
. You cannot refer to values from the current row and use them in the new row. If you use an assignment such asSET
, the reference to the column name on the right hand side is treated ascol_name
=col_name
+ 1DEFAULT(
, so the assignment is equivalent tocol_name
)SET
.col_name
= DEFAULT(col_name
) + 1TheREPLACE
statement returns a count to indicate the number of rows affected. This is the sum of the rows deleted and inserted. If the count is 1 for a single-rowREPLACE
, a row was inserted and no rows were deleted. If the count is greater than 1, one or more old rows were deleted before the new row was inserted. It is possible for a single row to replace more than one old row if the table contains multiple unique indexes and the new row duplicates values for different old rows in different unique indexes.The affected-rows count makes it easy to determine whetherREPLACE
only added a row or whether it also replaced any rows: Check whether the count is 1 (added) or greater (replaced).If you are using the C API, the affected-rows count can be obtained using themysql_affected_rows()
function.Currently, you cannot replace into a table and select from the same table in a subquery.MySQL uses the following algorithm forREPLACE
(andLOAD DATA ... REPLACE
):
Try to insert the new row into the table
While the insertion fails because a duplicate-key error occurs for a primary key or unique index:
Delete from the table the conflicting row that has the duplicate key value
Try again to insert the new row into the table
When i use REPLACE i can not make it work as expected. Included is an
example.
I have the following 'test' table;
+--------+--------------+------+-----+---------+-------+
| Field | Type | Null | Key | Default | Extra |
+--------+--------------+------+-----+---------+-------+
| name | varchar(255) | | PRI | | |
| number | int(5) | | | 0 | |
+--------+--------------+------+-----+---------+-------+
mysql> REPLACE INTO test VALUES ('agent', number+1);
Query OK, 1 row affected (0.00 sec)
mysql> select * from test;
+-------+--------+
| name | number |
+-------+--------+
| agent | 1 |
+-------+--------+
1 row in set (0.00 sec)
This works fine, so i do it again:
mysql> REPLACE INTO test VALUES ('agent', number+1);
Query OK, 2 rows affected (0.00 sec)
mysql> select * from test;
+-------+--------+
| name | number |
+-------+--------+
| agent | 2 |
+-------+--------+
1 row in set (0.00 sec)
Still works as expected
mysql> REPLACE INTO test VALUES ('agent', number+1);
Query OK, 2 rows affected (0.00 sec)
mysql> select * from test;
+-------+--------+
| name | number |
+-------+--------+
| agent | 3 |
+-------+--------+
1 row in set (0.00 sec)
Still, but....
mysql> REPLACE INTO test VALUES ('agent2', number+1);
Query OK, 1 row affected (0.00 sec)
mysql> select * from test;
+--------+--------+
| name | number |
+--------+--------+
| agent | 3 |
| agent2 | 4 |
+--------+--------+
2 rows in set (0.00 sec)
Now i had expected 'agent2' to have the value '1', but it gets the last
value from the table - and it touches 2 rows (not 1 row).
meaning of mime in php
meaning of mime in php
MIME is Multipurpose Internet Mail Extensions is an Internet standard for the format of e-mail. However browsers also uses MIME standard to transmit files. MIME has a header which is added to a beginning of the data. When browser sees such header it shows the data as it would be a file (for example image)
Some examples of MIME types:
audio/x-ms-wmp
image/png
aplication/x-shockwave-flash
MIME is Multipurpose Internet Mail Extensions is an Internet standard for the format of e-mail. However browsers also uses MIME standard to transmit files. MIME has a header which is added to a beginning of the data. When browser sees such header it shows the data as it would be a file (for example image)
Some examples of MIME types:
audio/x-ms-wmp
image/png
aplication/x-shockwave-flash
how can get number of elements of an array
a) sizeof($array) - This function is an alias of count()
b) count($urarray) - This function returns the number of elements in an array.
Interestingly if you just pass a simple var instead of an array, count() will return 1.
b) count($urarray) - This function returns the number of elements in an array.
Interestingly if you just pass a simple var instead of an array, count() will return 1.
main sorting function in php
main sorting functions in PHP:
asort()
arsort()
ksort()
krsort()
uksort()
sort()
natsort()
rsort()
asort()
arsort()
ksort()
krsort()
uksort()
sort()
natsort()
rsort()
password protection in php with htacces
Password protectionEver wanted a specific directory in your site to be available only to people who you want it to be available to? Ever got frustrated with the seeming holes in client-side options for this that allowed virtually anyone with enough skill to mess around in your source to get in? htaccess is the answer!There are numerous methods to password protecting areas of your site, some server language based (such as ASP, PHPor PERL) and client side based, such as JavaScript. JavaScript is not as secure or foolproof as a server-side option, a server side challenge/response is always more secure than a client dependant challenge/response. htaccess is about as secure as you can or need to get in everyday life, though there are ways above and beyond even that of htaccess. If you aren't comfortable enough with htaccess, you can password protect your pages any number of ways, and JavaScript Kit has plenty of password protection scripts for your use. The first thing you will need to do is create a file called .htpasswd. I know, you might have problems with the naming convention, but it is the same idea behind naming the htaccess file itself, and you should be able to do that by this point. In the htpasswd file, you place the username and password (which is encrypted) for those whom you want to have access. For example, a username and password of wsabstract (and I do not recommend having the username being the same as the password), the htpasswd file would look like this: Notice that it is UserName first, followed by the Password. There is a handy-dandy tool available for you to easily encrypt the password into the proper encoding for use in the httpasswd file.wsabstract:y4E7Ep8e7EYV For security, you should not upload the htpasswd file to a directory that is web accessible (yoursite.com/.htpasswd), it should be placed above your www root directory. You'll be specifying the location to it later on, so be sure you know where you put it. Also, this file, as with htaccess, should be uploaded as ASCII and not BINARY. Create a new htaccess file and place the following code in it: The first line is the full server path to your htpasswd file. If you have installed scripts on your server, you should be familiar with this. Please note that this is not a URL, this is a server path. Also note that if you place this htaccess file in your root directory, it will password protect your entire site, which probably isn't your exact goal.AuthUserFile /usr/local/you/safedir/.htpasswd AuthGroupFile /dev/null AuthName EnterPassword AuthType Basic require user wsabstract The second to last line require user is where you enter the username of those who you want to have access to that portion of your site. Note that using this will allow only that specific user to be able to access that directory. This applies if you had an htpasswd file that had multiple users setup in it and you wanted each one to have access to an individual directory. If you wanted the entire list of users to have access to that directory, you would replace Require user xxx with require valid-user. The AuthName is the name of the area you want to access. It could anything, such as "EnterPassword". You can change the name of this 'realm' to whatever you want, within reason. |
htaccess tips in php
Setup PHP when run as CGI / suexec
Place your php.ini file in the dir of your cgi’d php, in this case /cgi-bin/, .htaccess might look something like:
AddHandler php-cgi .php .htm Action php-cgi /askapache.com/cgi-bin/php5.cgi
Use a custom php.ini with mod_php or php as a cgi
PHP run as Apache Module (mod_php)
Add this to your root .htaccess file. Say your php.ini is in folder /askapache.com/ini/
SetEnv PHPRC /askapache.com/ini
Custom php.ini with wrapper for FastCGI and PHP
You can use FastCGI on php by creating a php binary for cgi execution, then you create a fcgi wrapper script that execs the php using FastCGI
#!/bin/sh export PHP_FCGI_CHILDREN=3 export PHPRC=/askapache.com/ini exec /askapache.com/cgi-bin/php.cgi # or #exec /askapache.com/cgi-bin/php.cgi -c /askapache.com/ini/php.ini
simple class pagination in php
The PHP Class:
<?
/*
Developed by Reneesh T.K
reneeshtk@gmail.com
You can use it with out any worries...It is free for you..It will display the out put like:
First | Previous | 3 | 4 | 5 | 6 | 7| 8 | 9 | 10 | Next | Last
Page : 7 Of 10 . Total Records Found: 20
*/
class Pagination_class{
var $result;
var $anchors;
var $total;
function Pagination_class($qry,$starting,$recpage)
{
$rst = mysql_query($qry) or die(mysql_error());
$numrows = mysql_num_rows($rst);
$qry .= " limit $starting, $recpage";
$this->result = mysql_query($qry) or die(mysql_error());
$next = $starting+$recpage;
$var = ((intval($numrows/$recpage))-1)*$recpage;
$page_showing = intval($starting/$recpage)+1;
$total_page = ceil($numrows/$recpage);
if($numrows % $recpage != 0){
$last = ((intval($numrows/$recpage)))*$recpage;
}else{
$last = ((intval($numrows/$recpage))-1)*$recpage;
}
$previous = $starting-$recpage;
if($previous < 0){
$anc = "First | Previous | ";
}else{
$anc .= "<a href='javascript:pagination(0);'>First | </a>";
$anc .= "<a href='javascript:pagination($previous);'>Previous | </a>";
}
################If you dont want the numbers just comment this block###############
$norepeat = 4;//no of pages showing in the left and right side of the current page in the anchors
$j = 1;
for($i=$page_showing; $i>1; $i--){
$fpreviousPage = $i-1;
$page = ceil($fpreviousPage*$recpage)-$recpage;
$anch = "<a href='javascript:pagination($page);'>$fpreviousPage | </a>".$anch;
if($j == $norepeat) break;
$j++;
}
$anc .= $anch;
$anc .= $page_showing ."| ";
$j = 1;
for($i=$page_showing; $i<$total_page; $i++){
$fnextPage = $i+1;
$page = ceil($fnextPage*$recpage)-$recpage;
$anc .= "<a href='javascript:pagination($page);'>$fnextPage | </a>";
if($j==$norepeat) break;
$j++;
}
############################################################
if($next >= $numrows){
$anc .= "Next | Last ";
}else{
$anc .= "<a href='javascript:pagination($next);'>Next | </a>";
$anc .= "<a href='javascript:pagination($last);'>Last</a>";
}
$this->anchors = $anc;
$this->total = "<svaluestrong>Page : $page_showing <i> Of </i> $total_page . Total Records Found: $numrows</svaluestrong>";
}
}
?>
Demo Page:
<?php
include('pagination_class.php');
mysql_connect('localhost', 'user', 'pass') or die(mysql_error());
mysql_select_db('std_db');
/*
-- Table structure for table `students`
CREATE TABLE `students` (
`id` int(11) NOT NULL auto_increment,
`name` varchar(50) NOT NULL default '',
PRIMARY KEY (`id`)
);
INSERT INTO `students` VALUES (1, 'Reneesh');
INSERT INTO `students` VALUES (2, 'Aniesh');
INSERT INTO `students` VALUES (3, 'Babu');
INSERT INTO `students` VALUES (4, 'Antony');
INSERT INTO `students` VALUES (5, 'Praveesh');
INSERT INTO `students` VALUES (6, 'Dixon');
INSERT INTO `students` VALUES (7, 'Sanju');
INSERT INTO `students` VALUES (8, 'Neeraj');
INSERT INTO `students` VALUES (9, 'Siju');
INSERT INTO `students` VALUES (10, 'Noble');
INSERT INTO `students` VALUES (11, 'Bibin');
INSERT INTO `students` VALUES (12, 'Febin');
INSERT INTO `students` VALUES (13, 'Binu');
INSERT INTO `students` VALUES (14, 'Charles');
INSERT INTO `students` VALUES (15, 'jaggu');
INSERT INTO `students` VALUES (16, 'mani');
INSERT INTO `students` VALUES (17, 'milu');
INSERT INTO `students` VALUES (18, 'aravind');
INSERT INTO `students` VALUES (19, 'jay');
INSERT INTO `students` VALUES (20, 'hari');
*/
?>
<script language="JavaScript">
function pagination(page)
{
window.location = "testpage.php?search_text="+document.form1.search_text.value+"&starting="+page;
}
</script>
<?
$qry = "SELECT * FROM students";
if($_REQUEST['search_text']!=""){
$searchText = $_REQUEST['search_text'];
$qry .=" where name like '$searchText%'";
}
//for pagination
if(isset($_GET['starting'])&& !isset($_REQUEST['submit'])){
$starting=$_GET['starting'];
}else{
$starting=0;
}
$recpage = 2;//number of records per page
$obj = new pagination_class($qry,$starting,$recpage);
$result = $obj->result;
?><form name="form1" action="testpage.php" method="POST">
<table border="1" width="40%">
<tr>
<TD colspan="2">
Search <input type="text" name="search_text" value="<? echo $searchText;?>">
<input type="submit" value="Search">
</TD>
</tr>
<tr><TD>Sl no</TD><TD>Name</TD></tr>
<?if(mysql_num_rows($result)!=0){
$counter = $starting + 1;
while($data = mysql_fetch_array($result)) {?>
<tr>
<TD><? echo $counter; ?></TD>
<TD><? echo $data['name']; ?></TD>
</tr><?
$counter ++;
} ?>
<tr><TD align="center" colspan="2"><? echo $obj->anchors; ?></TD></tr>
<tr><TD align="center" colspan="2"><? echo $obj->total; ?></TD></tr>
<?}else{
echo "No Data Found";
}?>
</TD></tr></table></form>
<?
/*
Developed by Reneesh T.K
reneeshtk@gmail.com
You can use it with out any worries...It is free for you..It will display the out put like:
First | Previous | 3 | 4 | 5 | 6 | 7| 8 | 9 | 10 | Next | Last
Page : 7 Of 10 . Total Records Found: 20
*/
class Pagination_class{
var $result;
var $anchors;
var $total;
function Pagination_class($qry,$starting,$recpage)
{
$rst = mysql_query($qry) or die(mysql_error());
$numrows = mysql_num_rows($rst);
$qry .= " limit $starting, $recpage";
$this->result = mysql_query($qry) or die(mysql_error());
$next = $starting+$recpage;
$var = ((intval($numrows/$recpage))-1)*$recpage;
$page_showing = intval($starting/$recpage)+1;
$total_page = ceil($numrows/$recpage);
if($numrows % $recpage != 0){
$last = ((intval($numrows/$recpage)))*$recpage;
}else{
$last = ((intval($numrows/$recpage))-1)*$recpage;
}
$previous = $starting-$recpage;
if($previous < 0){
$anc = "First | Previous | ";
}else{
$anc .= "<a href='javascript:pagination(0);'>First | </a>";
$anc .= "<a href='javascript:pagination($previous);'>Previous | </a>";
}
################If you dont want the numbers just comment this block###############
$norepeat = 4;//no of pages showing in the left and right side of the current page in the anchors
$j = 1;
for($i=$page_showing; $i>1; $i--){
$fpreviousPage = $i-1;
$page = ceil($fpreviousPage*$recpage)-$recpage;
$anch = "<a href='javascript:pagination($page);'>$fpreviousPage | </a>".$anch;
if($j == $norepeat) break;
$j++;
}
$anc .= $anch;
$anc .= $page_showing ."| ";
$j = 1;
for($i=$page_showing; $i<$total_page; $i++){
$fnextPage = $i+1;
$page = ceil($fnextPage*$recpage)-$recpage;
$anc .= "<a href='javascript:pagination($page);'>$fnextPage | </a>";
if($j==$norepeat) break;
$j++;
}
############################################################
if($next >= $numrows){
$anc .= "Next | Last ";
}else{
$anc .= "<a href='javascript:pagination($next);'>Next | </a>";
$anc .= "<a href='javascript:pagination($last);'>Last</a>";
}
$this->anchors = $anc;
$this->total = "<svaluestrong>Page : $page_showing <i> Of </i> $total_page . Total Records Found: $numrows</svaluestrong>";
}
}
?>
Demo Page:
<?php
include('pagination_class.php');
mysql_connect('localhost', 'user', 'pass') or die(mysql_error());
mysql_select_db('std_db');
/*
-- Table structure for table `students`
CREATE TABLE `students` (
`id` int(11) NOT NULL auto_increment,
`name` varchar(50) NOT NULL default '',
PRIMARY KEY (`id`)
);
INSERT INTO `students` VALUES (1, 'Reneesh');
INSERT INTO `students` VALUES (2, 'Aniesh');
INSERT INTO `students` VALUES (3, 'Babu');
INSERT INTO `students` VALUES (4, 'Antony');
INSERT INTO `students` VALUES (5, 'Praveesh');
INSERT INTO `students` VALUES (6, 'Dixon');
INSERT INTO `students` VALUES (7, 'Sanju');
INSERT INTO `students` VALUES (8, 'Neeraj');
INSERT INTO `students` VALUES (9, 'Siju');
INSERT INTO `students` VALUES (10, 'Noble');
INSERT INTO `students` VALUES (11, 'Bibin');
INSERT INTO `students` VALUES (12, 'Febin');
INSERT INTO `students` VALUES (13, 'Binu');
INSERT INTO `students` VALUES (14, 'Charles');
INSERT INTO `students` VALUES (15, 'jaggu');
INSERT INTO `students` VALUES (16, 'mani');
INSERT INTO `students` VALUES (17, 'milu');
INSERT INTO `students` VALUES (18, 'aravind');
INSERT INTO `students` VALUES (19, 'jay');
INSERT INTO `students` VALUES (20, 'hari');
*/
?>
<script language="JavaScript">
function pagination(page)
{
window.location = "testpage.php?search_text="+document.form1.search_text.value+"&starting="+page;
}
</script>
<?
$qry = "SELECT * FROM students";
if($_REQUEST['search_text']!=""){
$searchText = $_REQUEST['search_text'];
$qry .=" where name like '$searchText%'";
}
//for pagination
if(isset($_GET['starting'])&& !isset($_REQUEST['submit'])){
$starting=$_GET['starting'];
}else{
$starting=0;
}
$recpage = 2;//number of records per page
$obj = new pagination_class($qry,$starting,$recpage);
$result = $obj->result;
?><form name="form1" action="testpage.php" method="POST">
<table border="1" width="40%">
<tr>
<TD colspan="2">
Search <input type="text" name="search_text" value="<? echo $searchText;?>">
<input type="submit" value="Search">
</TD>
</tr>
<tr><TD>Sl no</TD><TD>Name</TD></tr>
<?if(mysql_num_rows($result)!=0){
$counter = $starting + 1;
while($data = mysql_fetch_array($result)) {?>
<tr>
<TD><? echo $counter; ?></TD>
<TD><? echo $data['name']; ?></TD>
</tr><?
$counter ++;
} ?>
<tr><TD align="center" colspan="2"><? echo $obj->anchors; ?></TD></tr>
<tr><TD align="center" colspan="2"><? echo $obj->total; ?></TD></tr>
<?}else{
echo "No Data Found";
}?>
</TD></tr></table></form>
how can combine two variables together in php
it will achieve on via concatenating operator(.)
$st1 = 'Welcome';
$st2 = 'php';
$st3 = $st1.$st2;
What’s __sleep and __wakeup in php array
__sleep returns the array of all the variables than need to be saved, while __wakeup retrieves them.
how can optimize mysql query
it can achive lot of things, Make sure table has primary key. - If there is any field which is used more frequently for searching then index it!. - The order of condition does matters. - In select statement where condition should have indexed column. - Fetch required amount of records from db (use limit clause). e.g. if you want total number of records then use count() function rather than select *.
difference in mysql4 and mysql5
In the world of databases that work with PHP, MYSQL 4 has been the norm for quite some time now. It functions well, has decent performance and generally does what it is supposed to do. But as with all things, its time is passing and it is time to upgrade to its successor, MYSQL 5. There are many reasons to upgrade to MYSQL 5, the main reason being stored procedures, triggers, and views.
Lets first take a look at stored procedures. Stored procedures have many benefits in terms of performance and security. A stored procedure is a procedure that is that is stored in a database. This is sort of like a function or sub-routine in a regular computer language. Like functions in other languages, stored procedures come in two flavors, those that you call to perform a task or those that you call to return a value that you use in another part of the query. The main reason why you should use stored procedures is because of speed. Stored procedures are stored on the server so if you need to do a certain task over and over again, stored procedures will give great boosts in speed and also put less of a burden on the server because it will not need to send messages back and forth to the client machine since its all on the server side. Another advantage is that stored procedures are common throughout all MYSQL deployments. You never have to install an extension class or add-on feature to any MYSQL setup to get stored procedures to work. Not only will they work in all deployments of MYSQL, but since MYSQL uses standard SQL syntax and stored procedures are largely the same throughout any SQL database, you should be able to port your stored procedure code easily into either MSSQL, Oracle 10g or any other SQL based system.
The second advantage we are going to look at in MYSQL 5 are triggers. A trigger is a piece of procedural code that is automatically executed in response to certain events that happen on a table or in a database. Triggers give programmers more control over what happens when a specific alteration is made to a table. It also can restrict access to specific data, perform logging, or audit data modifications.
The final advantage that we will examine here are views. Views are a handy programming tool that MYSQL 5 developers can use to show actual code directly from the screen of the client program. This is useful for debugging and troubleshooting. Views are also often used to help write queries. There have been some performance problems with using the view function, but those will soon be resolved.
With these three advantages, MYSQL 5 is definitely a step beyond MYSQL 4 and worth an upgrade now.
Lets first take a look at stored procedures. Stored procedures have many benefits in terms of performance and security. A stored procedure is a procedure that is that is stored in a database. This is sort of like a function or sub-routine in a regular computer language. Like functions in other languages, stored procedures come in two flavors, those that you call to perform a task or those that you call to return a value that you use in another part of the query. The main reason why you should use stored procedures is because of speed. Stored procedures are stored on the server so if you need to do a certain task over and over again, stored procedures will give great boosts in speed and also put less of a burden on the server because it will not need to send messages back and forth to the client machine since its all on the server side. Another advantage is that stored procedures are common throughout all MYSQL deployments. You never have to install an extension class or add-on feature to any MYSQL setup to get stored procedures to work. Not only will they work in all deployments of MYSQL, but since MYSQL uses standard SQL syntax and stored procedures are largely the same throughout any SQL database, you should be able to port your stored procedure code easily into either MSSQL, Oracle 10g or any other SQL based system.
The second advantage we are going to look at in MYSQL 5 are triggers. A trigger is a piece of procedural code that is automatically executed in response to certain events that happen on a table or in a database. Triggers give programmers more control over what happens when a specific alteration is made to a table. It also can restrict access to specific data, perform logging, or audit data modifications.
The final advantage that we will examine here are views. Views are a handy programming tool that MYSQL 5 developers can use to show actual code directly from the screen of the client program. This is useful for debugging and troubleshooting. Views are also often used to help write queries. There have been some performance problems with using the view function, but those will soon be resolved.
With these three advantages, MYSQL 5 is definitely a step beyond MYSQL 4 and worth an upgrade now.
simple join in mysql
SELECT ArticleTitle, Copyright, AuthID
FROM Articles AS b, AuthorArticle AS ab
WHERE b.ArticleID=ab.ArticleID
ORDER BY ArticleTitle;
FROM Articles AS b, AuthorArticle AS ab
WHERE b.ArticleID=ab.ArticleID
ORDER BY ArticleTitle;
difference in PHP4 and PHP5?
PHP4 cannot support oops concepts and Zend engine 1 is used.
PHP5 supports oops concepts and Zend engine 2 is used.
Error supporting is increased in PHP5.
XML and SQLLite will is increased in PHP5.
PHP5 supports oops concepts and Zend engine 2 is used.
Error supporting is increased in PHP5.
XML and SQLLite will is increased in PHP5.
what are the tables in mysql
what are the tables in mysql
Total 5 types of tables we can create
1. MyISAM
2. Heap
3. Merge
4. INNO DB
5. ISAM
MyISAM is the default storage engine as of MySQL 3.23. When you fire the above create query MySQL will create a MyISAM table.
Total 5 types of tables we can create
1. MyISAM
2. Heap
3. Merge
4. INNO DB
5. ISAM
MyISAM is the default storage engine as of MySQL 3.23. When you fire the above create query MySQL will create a MyISAM table.
how can open file in php
The fopen() is used to open files in PHP.Frist parameter is name of file,second is mode of file
<?php
$file=fopen("welcome.txt","r");
?>
<?php
$file=fopen("welcome.txt","r");
?>
How can file download in php
<?php
$dir="/path/to/file/";
if (isset($_REQUEST["file"])) {
$file=$dir.$_REQUEST["file"];
header("Content-type: application/force-download");
header("Content-Transfer-Encoding: Binary");
header("Content-length: ".filesize($file));
header("Content-disposition: attachment; filename="".basename($file).""");
readfile("$file");
} else {
echo "No file selected";
}
?>
$dir="/path/to/file/";
if (isset($_REQUEST["file"])) {
$file=$dir.$_REQUEST["file"];
header("Content-type: application/force-download");
header("Content-Transfer-Encoding: Binary");
header("Content-length: ".filesize($file));
header("Content-disposition: attachment; filename="".basename($file).""");
readfile("$file");
} else {
echo "No file selected";
}
?>
sql Injection in php
sql Injection in php
SQL injection means to act of someone inserting a MySQL statement to be run on your database without your knowledge. Injection usually occurs when you ask a user for input, like their name, and instead of a name they give you a MySQL statement that you will unknowingly run on your database.
SQL Injection Example
<?php
// a good user's name
$name = "test";
$query = "SELECT * FROM customers WHERE username = '$name'";
echo "Normal: " . $query . "<br />";
// user input that uses SQL Injection
$name_dul = "' OR 1'";
// our MySQL query builder, however, not a very safe one
$query_dul = "SELECT * FROM customers WHERE username = '$name_dul'";
// display what the new query will look like, with injection echo "Injection: " . $query_dul;
?>
it will display query
SQL injection means to act of someone inserting a MySQL statement to be run on your database without your knowledge. Injection usually occurs when you ask a user for input, like their name, and instead of a name they give you a MySQL statement that you will unknowingly run on your database.
SQL Injection Example
<?php
// a good user's name
$name = "test";
$query = "SELECT * FROM customers WHERE username = '$name'";
echo "Normal: " . $query . "<br />";
// user input that uses SQL Injection
$name_dul = "' OR 1'";
// our MySQL query builder, however, not a very safe one
$query_dul = "SELECT * FROM customers WHERE username = '$name_dul'";
// display what the new query will look like, with injection echo "Injection: " . $query_dul;
?>
it will display query
Normal: SELECT * FROM customers WHERE username = 'test'
Injection: SELECT * FROM customers WHERE username = '' OR 1''
Injection: SELECT * FROM customers WHERE username = '' OR 1''
How can Prevent SQL Injection
Lucky for you, this problem has been known for a while and PHP has a specially-made function to prevent these attacks. All you need to do is use the mouthful of a function mysql_real_escape_string.
<?php
//NOTE: you must be connected to the database to use this function! // connect to MySQL
<?php
//NOTE: you must be connected to the database to use this function! // connect to MySQL
$name_bad = "' OR 1'";
$name_bad = mysql_real_escape_string($name_bad);
$query_bad = "SELECT * FROM customers WHERE username = '$name_bad'";
echo "Escaped Bad Injection: <br />" . $query_bad . "<br />";
$name_evil = "';
DELETE FROM customers WHERE 1 or username = '";
$name_evil = mysql_real_escape_string($name_evil);
$name_evil = mysql_real_escape_string($name_evil);
$query_evil = "SELECT * FROM customers WHERE username = '$name_evil'";
echo "Escaped Evil Injection: <br />" . $query_evil;
?>
it will display query
Escaped Bad Injection:
SELECT * FROM customers WHERE username = '\' OR 1\''
Escaped Evil Injection:
SELECT * FROM customers WHERE username = '\'; DELETE FROM customers WHERE 1 or username = \''
SELECT * FROM customers WHERE username = '\' OR 1\''
Escaped Evil Injection:
SELECT * FROM customers WHERE username = '\'; DELETE FROM customers WHERE 1 or username = \''
simple example of html mail in php?
<?php
// multiple recipients
$to = ‘text@examples.com'
// subject
$subject = 'HTML email';
// message
$message = '
<html>
<head>
<title>HTML EMAIL</title>
</head>
<body>
<p>Sample of HTML EMAIL!</p>
</body>
</html>
';
// To send HTML mail, the Content-type header must be set
$headers = 'MIME-Version: 1.0' . "\r\n";
$headers .= 'Content-type: text/html; charset=iso-8859-1' . "\r\n";
// Additional headers
$headers .= 'To: Joe <joes@examples.com>, Kelly <kellys@examplescom>' . "\r\n";
$headers .= 'From: HTML EMAIL <samples@examples.com>' . "\r\n";
$headers .= 'Cc: samples@examplescom' . "\r\n";
// Mail it
mail($to, $subject, $message, $headers);
?>
// multiple recipients
$to = ‘text@examples.com'
// subject
$subject = 'HTML email';
// message
$message = '
<html>
<head>
<title>HTML EMAIL</title>
</head>
<body>
<p>Sample of HTML EMAIL!</p>
</body>
</html>
';
// To send HTML mail, the Content-type header must be set
$headers = 'MIME-Version: 1.0' . "\r\n";
$headers .= 'Content-type: text/html; charset=iso-8859-1' . "\r\n";
// Additional headers
$headers .= 'To: Joe <joes@examples.com>, Kelly <kellys@examplescom>' . "\r\n";
$headers .= 'From: HTML EMAIL <samples@examples.com>' . "\r\n";
$headers .= 'Cc: samples@examplescom' . "\r\n";
// Mail it
mail($to, $subject, $message, $headers);
?>
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