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PHP截取utf字符

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Release： 2016-06-06 19:58:28
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php的 substr 来截取中文，会导致乱码，是因为编码问题，中文每个字会占用三个字符，所以进行截取的同时，需要判断再进行截取，避免乱码问题。 //UTF截取中文function utf_substr($str,$len){for($i=0;$i$len;$i++){$temp_str=substr($str,0,1);if(ord($temp

php的 substr 来截取中文，会导致乱码，是因为编码问题，中文每个字会占用三个字符，所以进行截取的同时，需要判断再进行截取，避免乱码问题。

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php substr Chinese character intercept
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