PHP 正则匹配unicode 编码正则方法
- WBOYOriginal
- 2016-06-13 09:55:101622browse
php教程 正则匹配unicode 编码正则方法,因为unicode编码的特殊性，所以一般的中文或英文正则是不能正确取到我们想要的内容的，下面来看一款专业的unicode正则表达式吧。
看个unicode编码图。
$words = "0123456789abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrsruvwxyz!@#$%^&*()_+-=[],./{}|?'"你好啊我们";
$otherstr=preg_replace("//[x{0080}-x{00ff}]+/iu"," ",$words);
echo 'otherstr:',$otherstr;
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