Fatal error: Uncaught TypeError: array_pop(): Argument #1 ($array) must be of type array, null given in /data/web/virtuals/251162/virtual/www/projects/project/index.php:11 Stack trace: #0 /data/web/virtuals/251162/virtual/www/projects/project/index.php(11): array_pop(NULL) #1 {main} thrown in /data/web/virtuals/251162/virtual/www/projects/project/index.php on line 11