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Home > Backend Development > PHP Tutorial > PHP determines what encoding the variable content is (gbk? utf-8) mb_detect_encoding

PHP determines what encoding the variable content is (gbk? utf-8) mb_detect_encoding

ringa_lee

Release： 2023-02-28 20:06:01

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mb_detect_encoding($str,"UTF-8, ISO-8859-1, GBK"); Get the encoding type

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;
    }
}

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PHP判断变量内容是什么编码（gbk？utf-8) mb_detect_encoding

source：php.cn

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