hvolschenk / utilities-array
PHP 函数性数组工具
v0.1.2
2017-06-08 16:01 UTC
Requires
- php: ^7.0
This package is not auto-updated.
Last update: 2024-09-29 01:12:36 UTC
README
简单的功能性 PHP 数组工具
安装
php composer.phar require hvolschenk\utilities-arrays
函数
itemByKey()
通过键名获取数组项
itemByKey(array $array): callable;
示例
<?php namespace Sample\Name\Space; use function Hvolschenk\Utilities\Arrays\itemByKey; $users = [ 'designer' => [ ['firstName' => 'Jason', 'lastName' => 'Coole'] ], 'developer' => [ ['firstName' => 'Derek', 'lastName' => 'Moonlander'] ] ]; $usersByDesignation = itemByKey($users); $usersByDesignation('designer'); // [['firstName' => 'Jason', 'lastName' => 'Coole']] $usersByDesignation('developer'); // [['firstName' => 'Derek', 'lastName' => 'Moonlander']] $usersByDesignation('boss'); // NULL