摘要:
From: http://my.oschina.net/guomingliang/blog/215457php 中遍历一个array时可以使用for或foreach,foreach的语法为:foreach ($arr as $k => $v)。遍历数组,把index赋给$k,数组的值赋给$v,那么此... 阅读全文
摘要:
From: http://blog.csdn.net/yipiankongbai/article/details/45307767先来看看下面这段代码:$val) { //some code } echo $val; //输出dog echo $key; /... 阅读全文