array_uintersect_assoc
Description
The array_uintersect_assoc of Array for PHP computes the intersection of arrays with additional index check, compares data by a callback function.
Syntax
array_uintersect_assoc( array $array, array ...$arrays, callable $value_compare_func ): array
Parameters
array
The array to compare from.
arrays
The arrays to compare against.
value_compare_func
The comparison function must return an integer less than, equal to, or greater than zero if the first argument is considered to be respectively less than, equal to, or greater than the second.
callback( mixed $a, mixed $b ): int
Return
Returns an array containing all the values of array that are present in all the arguments.
Examples
1 · array arrays · one · value_compare_func
<? function mycallback($mya, $myb) { return $mya <=> $myb; } $array = [ "a" => 0, "b" => 1, "c" => 2, "d" => 3 ]; $arrays = [ "a" => 0, "b" => 4, "e" => 2, "f" => 5 ]; $value_compare_func = "mycallback"; $return = array_uintersect_assoc($array, $arrays, $value_compare_func); print_r($return);
Array ( [a] => 0 )
2 · array arrays · multiple · value_compare_func
<? function mycallback($mya, $myb) { return $mya <=> $myb; } $array = [ "a" => 0, "b" => 1, "c" => 2, "d" => 3 ]; $arrays1 = [ "a" => 0, "b" => 4, "e" => 2, "f" => 5 ]; $arrays2 = [ "a" => 0, "b" => 4, "e" => 2, "f" => 5 ]; $value_compare_func = "mycallback"; $return = array_uintersect_assoc($array, $arrays1, $arrays2, $value_compare_func); print_r($return);
Array ( [a] => 0 )
Links
Related
Array
- array
- array_all
- array_any
- array_change_key_case
- array_chunk
- array_column
- array_combine
- array_count_values
- array_diff
- array_diff_assoc
- array_diff_key
- array_diff_uassoc
- array_diff_ukey
- array_fill
- array_fill_keys
- array_filter
- array_find
- array_find_key
- array_flip
- array_intersect
- array_intersect_assoc
- array_intersect_key
- array_intersect_uassoc
- array_intersect_ukey
- array_key_exists
- array_key_first
- array_key_last
- array_keys
- array_map
- array_merge
- array_merge_recursive
- array_multisort
- array_pad
- array_pop
- array_product
- array_push
- array_rand
- array_reduce
- array_replace
- array_replace_recursive
- array_reverse
- array_search
- array_shift
- array_slice
- array_splice
- array_sum
- array_udiff
- array_udiff_assoc
- array_udiff_uassoc
- array_uintersect
- array_uintersect_uassoc
- array_unique
- array_unshift
- array_values
- array_walk
- array_walk_recursive
- arsort
- asort
- compact
- count
- current
- end
- extract
- in_array
- key
- key_exists
- krsort
- ksort
- list
- natcasesort
- natsort
- next
- pos
- prev
- range
- reset
- rsort
- shuffle
- sizeof
- sort
- uasort
- uksort
- usort