array_uintersect

(PHP 5)

array_uintersect -- 璸衡皚ユ栋ノ㊣ㄧ计ゑ耕戈

弧

array array_uintersect ( array array1, array array2 [, array ..., callback data_compare_func] )

array_uintersect() 皚赣皚珹┮Τ array1 い瞷┮Τㄤウ把计皚い戈ゑ耕琌ノ㊣ㄧ计秈︽

ㄒ 1. array_uintersect() ㄒ

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

print_r(array_uintersect($array1$array2"strcasecmp"));
?>

ㄒ盢块

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

ゑ耕琌硄筁穦矗ㄑ㊣ㄧ计ㄓ秈︽璝狦粄材把计单┪材把计ゲ斗だ箂单箂┪箂俱计

把ǎ array_intersect()array_uintersect_assoc()array_intersect_uassoc()array_uintersect_uassoc()