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Home >Backend Development >PHP Tutorial >用php正则过滤程序标记开头到结尾全部过滤掉，请看说明,该怎么处理

用php正则过滤程序标记开头到结尾全部过滤掉，请看说明,该怎么处理

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2016-06-13 10:06:19876browse

用php正则过滤程序标记开头到结尾全部过滤掉，请看说明
用php正则过滤，比如： echo"ddfdf";?> 这段全部过滤掉，还有分别 等所有的带服务器端程序标记全部给过滤掉

------解决方案--------------------
preg_replace("##s", "", $str);
------解决方案--------------------
preg_replace("/()/gi","",$str);

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