Returns an associative array containing all the entries of array which have keys that are present in all arguments. Changelog ¶. Version, Description. 8.0.0 ...

array_intersect() returns an array containing all the values of array that are present in all the arguments. Note that keys are preserved. Parameters ¶. array.

Array_intersect_key · Array_intersect_assoc · Array · Array_diff

... intersection of arrays using a callback function on the keys for comparison; array_intersect — Computes the intersection of arrays; array_is_list — Checks ...

Array_change_key_case · Array_chunk · Is_array · Array_count_values

There's a lot of multidimensional array_keys function out there, but each of them only merges all the keys in one flat array. Here's a way to find all the keys ...

Return Values ¶. The key() function simply returns the key of the array element that's currently being pointed to by the internal pointer.

Compares the keys from array against the keys from arrays and returns the difference. This function is like array_diff() except the comparison is done on the ...

array_intersect_ukey — Computes the intersection of arrays using a callback function on the keys for comparison ... Link @parent value to key. $node[2] = array ...

The function returns true only if the two arrays contain the same number of values and each value in one array has an exact duplicate in the other array.

Array_intersect · Array_diff_key · Array · Array_udiff

The following example demonstrates how to create a two-dimensional array, how to specify keys for associative arrays, and how to skip-and-continue numeric ...