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array_uintersect_uassoc

(PHP 5, PHP 7)

array_uintersect_uassocComputes 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

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3
aidan at php dot net
14 years ago
Please note, the correct function synopsis is:

array array_uintersect_uassoc ( array array1, array array2 [, array ...], callback data_compare_func, callback key_compare_func)

You may specifiy as many arrays as you like, but the last two parameters must be valid call back functions.
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