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php 判断字符串中是否包含html标签_php技巧
- WBOYOriginal
- 2016-05-17 08:49:251158browse
function judgeHtml($str){
if($str != strip_tags($str)){
echo '有';
}else{
echo '无';
}
}
judgeHtml('
a');
echo '
';
judgeHtml('a');
输出：有
无
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