截取字符
摘要：
截取中文字符串方法function msubstr($str, $start, $len) { $tmpstr = ""; $strlen = $start + $len; for($i = 0; $i 0xa0) { $tmpstr .= substr($... 阅读全文
posted @ 2015-04-16 14:11 小V_chen 阅读(262) 评论(0) 推荐(0) 编辑
preg_replace 方法
摘要：
标红关键字$text = "Sample sentence from KomunitasWeb, regex has become popular in web programming. Now we learn regex. According to wikipedia, Regular expr... 阅读全文
posted @ 2015-04-16 11:49 小V_chen 阅读(194) 评论(0) 推荐(0) 编辑
php过滤HTML标签、属性等正则表达式汇总
摘要：
$str=preg_replace("/\s+/", " ", $str); //过滤多余回车$str=preg_replace("//si","",$str); //注释$str=preg_replace("//si","",$str); //过滤DOCTYPE$str=preg_replace(... 阅读全文
posted @ 2015-04-16 11:30 小V_chen 阅读(6532) 评论(0) 推荐(0) 编辑
