安装

使用这些函数不需要安装,它们是 PHP 核心的一部分。

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-58
Kip
10 years ago
To write the shorthand version, you must have PHP 5.5 or greater.

<?php
$arr
= array('long', 'version');
$arr2 = ['short', 'version'];

$arr3 = array_merge($arr, $arr2, ['array', 'three', '.']);
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