Malformed UTF-8 characters, possibly incorrectly encoded 或中文亂碼 （Uncaught InvalidArgumentException: Malformed UTF-8 characters, possibly incorrectly encoded in）

問題： Uncaught InvalidArgumentException: Malformed UTF-8 characters, possibly incorrectly encoded in

 

是返回的數據有特殊字符，編碼轉換回來就好了

mb_convert_encoding($value, 'UTF-8', 'UTF-8');

 

中文亂碼可以用以下方法轉碼

$content = mb_convert_encoding( $result, 'UTF-8', 'UTF-8,GBK,GB2312,BIG5' );

意思就是把UTF-8,GBK,GB2312,BIG5這幾種編碼轉成UTF-8編碼。