Removing text from the end of a Variable

[CammyD]

I need some help with a variable. I need a way of removing something from the end of it.
The code I'm using right now outputs "var1, var2,". Is there anyway I can remove the ',' from the end of 'var2,'?

[efeX]

What language?

[Pirate Ninja]

preg_replace/ereg_replace might help you

[editline]07:29PM[/editline]

[quote=efex;17603245]what language?[/quote]

php

[Ortzinator]

trim('var1, ', ' ,');

or

rtrim('var1, ', ' ,');

[CammyD]

Fixed it, used an x loop to make sure there wasn't an extra comma at the end.

[User.]

[url]http://uk3.php.net/implode[/url]

[M-D]

[url]http://www.php.net/substr[/url]

$rest = substr("abcdef", 0, -1);  // returns "abcde"