PHP ʖ²ἯTH
º/A
array_unique
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array_unique() ½ӊ܊ array Ϊʤȫ²¢·µ»»Ӑ֘¸´ֵµĐŠÿ©¡£
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±¾º¯ʽԚ PHP 4.0.4 ʇ»µµģ¡
=ד 1. array_unique() =ד
$input = array ("a" = "green", "red", "b" = "green", "blue", "red"); $result = array_unique ($input); print_r($result);
Array ([b] = green [1] = blue [2] = red)
=ד 2. array_unique() º̀Ѝ
$input = array (4,"4","3",4,3,"3"); $result = array_unique ($input); var_dump($result);
array(2) {[0]= int(4) [2]= string(1) "3"}
º/A
ưµ㼯A
array_sum
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array_unshift