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

Опис

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.

Параметри

array1: The first array.
array2: The second array.
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.

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

Значення, що повертаються

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

Приклади

Приклад #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"));
?>

Наведений вище приклад виведе:

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

Прогляньте Також

array_uintersect() - Computes the intersection of arrays, compares data by a callback function
array_intersect_assoc() - Computes the intersection of arrays with additional index check
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

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User Contributed Notes 1 note

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aidan at php dot net ¶

19 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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