08 2013 档案

摘要:看个小例子:1 $arr = array('lucy', 'lily', 'jack');2 foreach($arr as &$v) {3 $v = 'I am ' . $v . '.';4 }5 print_r($arr);6 // [0] => I am lucy.7 // [1] => I am lily.8 // [2] => I am jack. 阅读全文
posted @ 2013-08-25 22:16 hiber 阅读(168) 评论(0) 推荐(0)