You can try this: 
$var = "0" x 10;
$string = "test";

substr($var, -length($string)) = $string;

[download]
But that's not much different than what you had.

Oops: You said right, not left. Nevermind.

In reply to Re: clever zero _right_ pad? by Fastolfe
in thread clever zero _right_ pad? by jimt

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