Fatal error: Uncaught TypeError: extract(): Argument #1 ($array) must be of type array, bool given in C:\xampp\htdocs\vertion\ServTrack_Dev5\CustomerEditAdmin.php:12 Stack trace: #0 C:\xampp\htdocs\vertion\ServTrack_Dev5\CustomerEditAdmin.php(12): extract(false) #1 {main} thrown in C:\xampp\htdocs\vertion\ServTrack_Dev5\CustomerEditAdmin.php on line 12