gettoken() - support for empty separator

[highend]

Let's use an example:

Code: Select all

	$chars = "1234567890abcdefghijklmnopqrstuvwxyz";
	text gettoken($chars, 4, "");

separator is set to "" -> each char is separated

So the expected output would be "4".

I know there is substr() but whenever I stumble upon this thing
I'll always try it with gettoken() - it feels way more natural... -> I fail

[admin]

OK, done.

[highend]

Thanks!