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PHP正确匹配UTF-8中文的正则

WBOY
Release： 2016-06-13 10:50:27
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直接上代码吧
1  2 $string="你好啊,hello world";
3 preg_match('~[\x{4e00}-\x{9fa5}]+~u', $string, $array);
4 
5  
6 print_r ( $array );
打印结果：
1 Array
2 (
3     [0] => 你好啊
4 )
注意 ：编码是UTF-8的哦 GBK的不是这样写的.
作者：yangqijun

Related labels：
php string utf-8 Chinese code match OK regular correct of
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