define Session in php code example

Example 1: php sessions

<?php
  	// Start new or resume existing session.
  	session_start();
	
	// Add values to the session.
	$_SESSION['item_name'] = 'value'; // string
	$_SESSION['item_name'] = 0; // int
	$_SESSION['item_name'] = 0.0; // float

	// Get session values.
	$value = $_SESSION['item_name'];
?>

Example 2: $session php

<form action="login.php" method="post">
Dein Name: <br />
<input type="Text" name="name" />
<input type="Submit" />
</form>