Yeah you can do that by calling chop 4 times, but that's 4 function calls. Without actually checking performance on this I would think(?) that one call to substring would be faster, but... 
   $string = substr($string, 0, -4);

[download]
that will give you $string containing all but the last 4 characters of what it started with.

HTH.

In reply to Re: chopping lots of characters by hmerrill
in thread chopping lots of characters by Anonymous Monk

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