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Determining Empty variables
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vikke
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RE: RE: Determining Empty variables
quote:
Originally posted by John Anderton
quote:
Originally posted by matty
quote:
Originally posted by vikke
Mattike: == is the equal operator, not ===.
=== Is the bitwise-equal operator.
Also used to type specificity.
vikke, in php if you evaluate 0==false, the value would be true. Because its not testing the type of operands stored. doing 0===false would make it test the type as well which as matty correctly pointed out, is done by checking equality bitwise :-)
Oh I'm sorry, I don't know scripting too well, I'm used to C where == is the bitwise-equal operator. :)
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04-29-2008 05:05 PM
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Messages In This Thread
Determining Empty variables - by le-foot on 04-28-2008 at 10:36 AM
RE: Determining Empty variables - by Skarbo on 04-28-2008 at 10:41 AM
RE: Determining Empty variables - by matty on 04-28-2008 at 01:20 PM
RE: Determining Empty variables - by Matti on 04-28-2008 at 04:14 PM
RE: Determining Empty variables - by vikke on 04-28-2008 at 04:41 PM
RE: Determining Empty variables - by matty on 04-28-2008 at 05:55 PM
RE: Determining Empty variables - by John Anderton on 04-28-2008 at 06:00 PM
RE: RE: Determining Empty variables - by vikke on 04-29-2008 at 05:05 PM
RE: Determining Empty variables - by MeEtc on 04-28-2008 at 10:10 PM
RE: Determining Empty variables - by Stigmata on 04-28-2008 at 10:49 PM
RE: Determining Empty variables - by Matti on 04-29-2008 at 04:30 PM
RE: Determining Empty variables - by WDZ on 04-29-2008 at 05:46 PM


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