Adding spaces

[Zykaz]

Alright, well I'm making a base64 converter in PHP. Or at least I'm trying. So far I have the binary conversion working, but I don't know how I'm going to make a space every sixth character. Could anyone make any suggestions? From there I think I know how to do the rest.

If anyone is unfamiliar with base64, what I want to do is take binary like 011000100110100101101110011000010111001001111001 and make it 6 bit, by adding spaces after every 6th number. Thats what I can't figure out how to do.

str_split() isn't working because I think I have an older version of PHP. Is there another way to do it?

[LordShryku]

Sure. Many ways. Here's one

$string = "011000100110100101101110011000010111001001111001";
$split = substr(chunk_split($string,6," "),0,-1);

[Zykaz]

Perfect. Thankyou very much.