Fatal error: Uncaught TypeError: array_shift(): Argument #1 ($array) must be of type array, null given in /home/dc_love_cola/love-cola.com/functions.php:22 Stack trace: #0 /home/dc_love_cola/love-cola.com/functions.php(22): array_shift(NULL) #1 /home/dc_love_cola/love-cola.com/functions.php(30): get_similar('17746') #2 /home/dc_love_cola/love-cola.com/index.php(97): get_similars('17746') #3 {main} thrown in /home/dc_love_cola/love-cola.com/functions.php on line 22