Fatal error: Uncaught TypeError: array_filter(): Argument #1 ($array) must be of type array, null given in /var/www/html/www.obihiroshi.com/libs/class/list_buy_class.php:391 Stack trace: #0 /var/www/html/www.obihiroshi.com/libs/class/list_buy_class.php(391): array_filter() #1 /var/www/html/www.obihiroshi.com/libs/class/list_buy_class.php(39): list_buy_class->getSearchQuery() #2 /var/www/html/www.obihiroshi.com/libs/class/common/common_class.php(55): list_buy_class->selectData() #3 /var/www/html/www.obihiroshi.com/list_buy.php(10): common_class->SubMain() #4 {main} thrown in /var/www/html/www.obihiroshi.com/libs/class/list_buy_class.php on line 391