php中最简单的函数编程

这也算是闭包的使用

2017-04-22 03:22:59 catherine

<?php
$users = array(
   array('id' => 1, 'name' => 'abc1', 'age' => 29, '性别' => '男'),
   array('id' => 2, 'name' => 'abc2', 'age' => 21, '性别' => '女'),
   array('id' => 3, 'name' => 'abc3', 'age' => 23, '性别' => '男'),
   array('id' => 4, 'name' => 'abc4', 'age' => 25, '性别' => '女'),
   array('id' => 5, 'name' => 'abc5', 'age' => 20, '性别' => '女'),
   array('id' => 6, 'name' => 'abc6', 'age' => 24, '性别' => '男'),
   array('id' => 7, 'name' => 'abc7', 'age' => 28, '性别' => '女'),
   array('id' => 8, 'name' => 'abc8', 'age' => 27, '性别' => '男'),
);
//获取性别为女的用户
$arrayFilter = array_filter($users, function($item){
    return $item['性别']  == '女' ;
});
echo "<pre>";
print_r($arrayFilter);

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