【发布时间】:2016-11-13 19:03:49
【问题描述】:
好的,所以我有一个如下所示的数组:
$countries = array();
$countries['CA'] = array('name'=>'Canada','currency'=>array('code'=>'CAD','format'=>'$#'));
$countries['US'] = array('name'=>'USA','currency'=>array('code'=>'USD','format'=>'$#'));
$countries['AR'] = array('name'=>'Argentina','currency'=>array('code'=>'ARS','format'=>'$#'));
$countries['AW'] = array('name'=>'Aruba','currency'=>array('code'=>'AWG','format'=>'ƒ#'));
如果我有值“ARS”,我将如何检索整个“AW”子数组?
编辑:抱歉,我需要它旁边的“格式”。
【问题讨论】:
-
遍历数组直到找到它