PHP怎么判断一个字符串是中文

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Release: 2016-06-13 10:28:20
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PHP如何判断一个字符串是中文?
PHP如何判断一个字符串是中文?

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PHP code
$e=preg_match('/^[\x{4E00}-\x{9FA5}]+$/u', $str);if($e)    echo 'yes';else    echo 'no';<div class="clear">
                 
              
              
        
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