How to use session in PHP
I this article I am going to explain about PHP session.
PHP Session
A session allow you to store user information on the server to used across multiple pages or for later use.
Syntax of a session
|
<?php
session_start();
?>
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Example of creating session
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<html>
<body>
<?php
session_start();
$_SESSION['val1']='one';
$_SESSION['val2']='two';
$_SESSION['val3']='three';
print "All value is stored in session";
?>
</body>
</html>
|
Output:
Example of retrieve a session value
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<html>
<body>
<?php
session_start();
Print_r ($_SESSION);
?>
</body>
</html>
|
Output:
Example of destroying a session value
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<html>
<body>
<?php
session_start();
session_destroy();
echo" All session has destroyed"."</br>";
echo " After destroying all session ,the value is"."</br>";
Print_r ($_SESSION);
?>
</body>
</html>
|
Output:
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