When you unset a $_SESSION variable, does its value change to ""?
And if I wanted to write an IF statement based on it being unset, would i use:
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if($_SESSION[user] != "")Moderator: General Moderators
Code: Select all
if($_SESSION[user] != "")Code: Select all
<?php
if (isset($_SESSION['user'])) {
// is present
} else {
// not present
}
?>