Javascript字节数组到二进制字符串？

Question

This is my array of bytes: var $x = [108,181,183,176,140,239,53,105,104,47,47,21,147,67,96,87,175,35,67,97]

It has a binary PHP equivalent of gibberish: $x = "lµ·°Œï5ih//“C``W¯#Ca";

Now, what I can use so that javascript:btoa(SOME_ENCODING_FUNCTION($x)); perfectly matches <?php base64_encode($x); ?>?

Thank you!

Answer 1

String.fromCharCode.apply(null, $x);

will return the string to use in btoa.