destroy session php
<?php 
 session_start(); // start session
 session_destroy();  // Delete whole session
// OR
unset($_SESSION['username']); // delete any specific session only
?>
                                
                            destroy session php
<?php 
 session_start(); // start session
 session_destroy();  // Delete whole session
// OR
unset($_SESSION['username']); // delete any specific session only
?>
                                
                            set php varibianle session
<?php 
  // Start the session
  session_start();
?>
<!DOCTYPE html>
<html>
  <body>
  <?php
    // Set session variables
    $_SESSION["color"]= "blue";
    $_SESSION["animal"]= "dog";
    echo "The session variable are set up.";
  ?>
  </body>
</html>
                                
                            create session in php
<?php 
  // Start the session
  session_start();
  // Set session variables
  $_SESSION["color"]= "blue";
  $_SESSION["animal"]= "dog";
  echo "The session variable are set up.";
?>
                                
                            php session variables
<?php
   session_start();
   $_SESSION['var'];
?>
                                
                            session php
<?php
// start session before any HTML
session_start();
// create some variales in $_SESSION
$_SESSION['name'] = 'myname';
$_SESSION['surname'] = 'mysurname';
$_SESSION['age'] = 24;
?>
<!DOCTYPE html>
<html>
    <head>
        <meta charset="utf-8" />
        <title>My page</title>
    </head>
    <body>
    <p>
        Hey <?php echo $_SESSION['name']; ?> !<br />
        How are you today ?
    </p>
                                
                            $_SESSION php example
<?php
session_start();
echo session_id();
?>
                                
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