Fatal error: Uncaught TypeError: implode(): Argument #1 ($array) must be of type array, string given in /home/alkhanadeq/public_html/post.php:34 Stack trace: #0 /home/alkhanadeq/public_html/post.php(34): implode(',', NULL) #1 {main} thrown in /home/alkhanadeq/public_html/post.php on line 34