随笔分类 -  php

php学习笔记
摘要:$arr = array( '0' => 'a', '1' => '', '2' => 'b',);$arr = array_filter($arr, create_function('$v', 'return !empty($v);'));print_r( $arr ); 阅读全文
posted @ 2012-10-28 16:56 骑着上帝流浪 阅读(399) 评论(0) 推荐(0)