从关联数组的数组中删除选定的元素 [英] Removing selected elements from array of associative arrays

问题描述

我有关联数组的数组如下

I have the following array of associative arrays.

$result = array(
    (int) 0 => array(
        'name' => 'Luke',
        'id_number' => '1111',
        'address' => '1544addr',
        'time_here' => '2014-04-12 13:07:08'
    ),
    (int) 1 => array(
        'name' => 'Sam',
        'id_number' => '2222',
        'address' => '1584addr',
        'time_here' => '2014-04-12 14:15:26'

我想从这个数组，这样它看起来就像这样删除选定的元素;

I want to remove selected elements from this array such that it will look like this;

array(
    (int) 0 => array(
        'name' => 'Luke',
        'id_number' => '1111'
    ),
    (int) 1 => array(
        'name' => 'Sam',
        'id_number' => '2222',

这是code我写的;

This is the code I wrote;

    foreach($result as $value) 
    {            
        unset($value('address')  );
        unset($value('time_here')  );
    } 

当我运行code，Apache Web服务器崩溃。

When I run the code, Apache web server crashed.

能否聪明成员指出，我做了什么错？非常感谢你。

Can the smarter members point out what did I do wrong? Thank you very much.

推荐答案

数组表示法是错误的，用这个;

Array notation is wrong, use this;

$finalResult = array();
foreach($result as $value) 
{            
    unset($value['address']  );
    unset($value['time_here']  );
    $finalResult[] = $value;
}

下面是一个工作演示： 演示

Here is a working demo: Demo

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