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My code as follows:
if($_POST['user_id'] = ''){
//some statement;
}
In the above if condition I have put only single =. PHP is not showing any error but I am getting a white blank page. Does anyone has any clue?
if($_POST['user_id'] = '')means:$_POST['user_id']becomes ” ..if ('')// always falseif($_POST['user_id'] == '')means:$_POST['user_id']compares to ” ..if ( comparison)