Fatal error: Uncaught TypeError: implode(): Argument #2 ($array) must be of type ?array, string given in /home/galerieshabab/public_html/result_search_query.php:525 Stack trace: #0 /home/galerieshabab/public_html/result_search_query.php(525): implode('|', '4 x 6') #1 /home/galerieshabab/public_html/results.php(104): include('/home/galeriesh...') #2 {main} thrown in /home/galerieshabab/public_html/result_search_query.php on line 525