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17 years ago
simple session test



<?php

/* [EDIT by danbrown AT php DOT net:

   The author of this note named this

   file tmp.php in his/her tests. If

   you save it as a different name,

   simply update the links at the

   bottom to reflect the change.] */



session_start();



$sessPath   = ini_get('session.save_path');

$sessCookie = ini_get('session.cookie_path');

$sessName   = ini_get('session.name');

$sessVar    = 'foo';



echo '<br>sessPath: ' . $sessPath;

echo '<br>sessCookie: ' . $sessCookie;



echo '<hr>';



if( !isset( $_GET['p'] ) ){

    // instantiate new session var

    $_SESSION[$sessVar] = 'hello world';

}else{

    if( $_GET['p'] == 1 ){



        // printing session value and global cookie PHPSESSID

        echo $sessVar . ': ';

        if( isset( $_SESSION[$sessVar] ) ){

            echo $_SESSION[$sessVar];

        }else{

            echo '[not exists]';

        }



        echo '<br>' . $sessName . ': ';



        if( isset( $_COOKIE[$sessName] ) ){

        echo $_COOKIE[$sessName];

        }else{

            if( isset( $_REQUEST[$sessName] ) ){

            echo $_REQUEST[$sessName];

            }else{

                if( isset( $_SERVER['HTTP_COOKIE'] ) ){

                echo $_SERVER['HTTP_COOKIE'];

                }else{

                echo 'problem, check your PHP settings';

                }

            }

        }



    }else{



        // destroy session by unset() function

        unset( $_SESSION[$sessVar] );



        // check if was destroyed

        if( !isset( $_SESSION[$sessVar] ) ){

            echo '<br>';

            echo $sessName . ' was "unseted"';

        }else{

            echo '<br>';

            echo $sessName . ' was not "unseted"';

        }



    }

}

?>

<hr>

<a href=tmp.php?p=1>test 1 (printing session value)</a>

<br>

<a href=tmp.php?p=2>test 2 (kill session)</a>
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