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| PerlMonks |
Re: img function in CGI.pmby Anonyrnous Monk (Hermit) |
| on Feb 09, 2011 at 17:01 UTC ( #887238=note: print w/ replies, xml ) | Need Help?? |
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You omitted the comma (so you're subtracting 'id' from 23...). With warnings on, you'd have gotten "Argument "id" isn't numeric in subtraction (-) at ..." Update: ...and this is for the downvoter, who was apparently too lazy to test himself:
In Section
Seekers of Perl Wisdom
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