PHP login error "Undefined Variable"
2005
"Notice: Undefined variable", "Notice: Undefined index", and "Notice: Undefined offset" using PHP
57607
Code Igniter POST Variable
92411
Creating new users using PHP not recognized by Apache 2.4
4949
Admin login returns 'Sorry, unrecognized username or password.'
157501
How do I set variables for variable_get()?
120355
Where are $_SESSION variables stored?
155070
php session variable lost
63241
Unable to use user fields from the global variable $user
127597
PHP Session data not being saved
50915
Undefined variable problem with PHP function
47648
Custom Login form question
67178
PHP Fatal error: Cannot access empty property
27679
What does the PHP error message "Notice: Use of undefined constant" mean?
34839
PHP error in .xml file?
50978
PHP some $_POST values missing but are present in php://input
133229
Fatal error: Call to undefined function pg_connect()
40357
How do I catch a PHP fatal (`E_ERROR`) error?