array_intersect_ukey
array_intersect_ukey
(PHP 5 >= 5.1.0, PHP 7)
array_intersect_ukey — Computes the intersection of arrays using a callback function on the keys for comparison
Description
array array_intersect_ukey ( array $array1 , array $array2 [, array $... ], callable $key_compare_func )
array_intersect_ukey() returns an array containing all the values of array1 which have matching keys that are present in all the arguments.