array_uintersect_uassoc

(PHP 5, PHP 7)

array_uintersect_uassoc — Computes the intersection of arrays with additional index check, compares data and indexes by separate callback functions

설명

array array_uintersect_uassoc ( array $array1 , array $array2 [, array $... ], callable $value_compare_func , callable $key_compare_func )

Computes the intersection of arrays with additional index check, compares data and indexes by separate callback functions.

인수

array1: The first array.
array2: The second array.
value_compare_func: 이 비교 함수는 첫번째 인수가 두번째 인수보다 작거나, 같거나, 클 경우에 각각 0보다 작거나, 같거나, 큰 정수를 반환해야 합니다.

int callback ( mixed $a, mixed $b )
key_compare_func: Key comparison callback function.

반환값

Returns an array containing all the values of array1 that are present in all the arguments.

예제

Example #1 array_uintersect_uassoc() example


<?php
$array1 = array("a" => "green", "b" => "brown", "c" => "blue", "red");
$array2 = array("a" => "GREEN", "B" => "brown", "yellow", "red");

print_r(array_uintersect_uassoc($array1, $array2, "strcasecmp", "strcasecmp"));
?>

위 예제의 출력:

Array
(
    [a] => green
    [b] => brown
)

참고

array_uintersect() - Computes the intersection of arrays, compares data by a callback function
array_intersect_assoc() - 인덱스 검사과 함께 배열의 교집합을 계산
array_intersect_uassoc() - Computes the intersection of arrays with additional index check, compares indexes by a callback function
array_uintersect_assoc() - Computes the intersection of arrays with additional index check, compares data by a callback function