Fatal error: Uncaught TypeError: usort(): Argument #1 ($array) must be of type array, null given in /home/adfazmed/public_html/onadocafe.com/feedback/index.php:32 Stack trace: #0 /home/adfazmed/public_html/onadocafe.com/feedback/index.php(32): usort() #1 {main} thrown in /home/adfazmed/public_html/onadocafe.com/feedback/index.php on line 32