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Old 11-29-2012, 09:04 PM   PM User | #2
tangoforce
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Well that depends what you want to do. If you want to setup an online equivalent of photoshop then you've got a lot to learn.

If you just want to create captcha images then you can find a class at white hat web design that'll do the job nicely.

It really depends what you need to know. I've never bothered learning to deal with images in php as I don't need it or ever intend to deal with images. Should the time ever come that I need to overly watermarks etc, I'm sure there will be a class I can use, hack, customise etc.
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Please wrap your code in [php] tags. It is a sticky topic and it HELPS us to HELP YOU!
TIP: Coding styles and $end errors :::::::::: TIP: Warning: Cannot modify header information - headers already sent :::::::::: TIP: Quotes / Parse error: syntax error, unexpected T_..
PHP Code:
//Please don't use this for your form processing:
if (isset($_POST['submit']))
//Internet explorer has a bug and does not always send the submit value. 
Explanation: The IE if(isset($_POST['submit'])) bug explained.
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