php常用函数
摘要:
//原来的utf-8编码转换为GBK编码iconv("UTF-8","GBK",$data);//判断参数是否为数字,是则返回true,否则返回falseis_numeric($var); 阅读全文
posted @ 2014-12-21 21:02 walter371 阅读(115) 评论(0) 推荐(0)
posted @ 2014-12-21 21:02 walter371 阅读(115) 评论(0) 推荐(0)
posted @ 2014-12-21 14:12 walter371 阅读(238) 评论(0) 推荐(0)
posted @ 2014-12-21 12:57 walter371 阅读(502) 评论(0) 推荐(0)