Answers for "unset all session in php"

php unset session variable

// Destroy a sesion variable name 'variable_name' 
<?php
unset($_SESSION['variable_name']);
?>

php delete session

session_destroy(); // To delete whole session
// OR
unset($_SESSION['myVar']); // To delete a session var

destroy session php

<?php 
 session_start(); // start session
 session_destroy();  // Delete whole session
// OR
unset($_SESSION['username']); // delete any specific session only
?>

clear session php

<?php
   unset($_SESSION['counter']);
?>

unset session in php

session_unset();    //Destrol all session variables

php clear session

<?php
session_destroy();
?>