摘要: $s = "he8llo5wor6ld";$s = preg_replace("/\d/","#",$s); //按照正则表达式替换$attr = preg_split("/\d/",$s); //按照正则表达式拆分$arr = array();preg_match("/\d/",$s,$arr); 阅读全文
posted @ 2016-10-23 22:09 刘冉 阅读(132) 评论(0) 推荐(0) 编辑