session Archives - Page 3 of 3

[Solved] Displaying username with $_SESSION[‘username’] [closed]

August 26, 2022 by Kirat

Your code checks, if value of key username of superglobal array SESSION isn’t empty, and if so, then it saves it’s value into variable $username. If you want to display it’s value, you can use echo($_SESSION[“username”]); to directly get it from SESSION or, when setting username from session to variable $username (as in your code) … Read more

[Solved] array_push() expects parameter 1 to be array, null given php error message

August 23, 2022 by Kirat

You get the error : Warning: array_push() expects parameter 1 to be array, null given because your $_SESSION[‘messages’] variable is never set. When this part of your code gets executed, session_start(); if (session_status() == PHP_SESSION_NONE) { $_SESSION[‘messages’] = array(); } The first line starts a new session. So session_status() == PHP_SESSION_NONE will never be true … Read more