PHP判断变量内容是什么编码(gbk?utf-8) mb_detect_encoding
PHP判断变量内容是什么编码(gbk?utf-8) mb_detect_encoding [代码片段(8行)]
function convToUtf8($str) {
if( mb_detect_encoding($str,"UTF-8, ISO-8859-1, GBK")!="UTF-8" ) {//判断是否不是UTF-8编码,如果不是UTF-8编码,则转换为UTF-8编码
return iconv("gbk","utf-8",$str);
} else {
return $str;
}
}
//该片段来自于http://outofmemory.cn
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