how to set a session variable



a session is a way to store information (in variables) to be used across multiple pages. unlike a cookie, the information is not stored on the users computer. what is a php session? when you work with an application, you open it, do some changes, and then you close it. this is much like a session. the computer knows who  please note that if you have register_globals to on, global variables associated to $_session variables are references, so this may lead to some weird situations. <?php session_start(); $_session['test'] = ; $test = ; echo $_session['test']; ?> load the page, ok it displays , reload the page it displays . reasoning from the comments to this question, it appears a lack of an adjusted session.save_path causes this misbehavior of php's session handler. just specify a directory (outside your document root directory) that exists and is both readable and writeable by php to fix this.

how to set a session variable

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how to set a session variable

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how to set a session variable

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what happens if you add a $row = mysql_fetch_assoc($res);. after you mysql_query and assign the group to the session $_session['logged_in'] = $row['user_group']. edit: i also want to inform you that mysql_ functions are deprecated. also your mysql query isn't protected against sql injections. this stepbystep procedure demonstrates how to set and retrieve information from both session and application objects in an active server pages (asp) application. session and application variables basics. you can use the application and session objects to store values that are global rather than  i assume session you are referring to is sessionstorage api . sessionstorage stores values for a browsers sessions storage. the values in sessionstorage gets cleared once you close the page. save data to sessionstorage; sessionstorage.setitem('key', 'value');; get saved data from sessionstorage; var data 

how to set a session variable

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how to set a session variable

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how to set a session variable

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in session.php file, i am using driver='database' and table='sessions' now i am struck with how to set a session for a variable. native sessions, ie. php sessions. in this tutorial you will learn how to store certain data on the server on a temporary basis using php session. what is a session. although you can store data using but it has some security issues. since are stored on user's computer it is possible for an attacker to easily modify a cookie content  how do i set and destroy session variables in asp.net . 'page callback' => '_get_user', 'page arguments' => array(), 'access callback' => true, 'type' => menu_callback, );. in callback : in callback function you will get complete user object, as this wild card used for user core module. function _get_user($user) { $_session['user_name'] = $user>name; 

how to set a session variable

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how to set a session variable

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how to set a session variable

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how to set a session variable

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