Re: Question about "if" statement evaluating (0=="string")as TRUE

From: Date: Fri, 13 Dec 2002 19:46:11 +0000
Subject: Re: Question about "if" statement evaluating (0=="string")as TRUE
References: 1 2  Groups: php.general 
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I figured it was along those lines... i know that perl also caught me a few times becuase perl differentiates between "==" and "eq" for numerical or string comparisions. I'll probaly end up using the "===", becuase i've got a severe aversion to using functions for comparisions. :-) -- Scott Hurring Systems Programmer EAC Corporation scott (*) eac.com -- "Marco Tabini" <marcot@inicode.com> wrote in message news:1039808068.2738.295.camel@localhost.localdomain... > I think this is happening because you're comparing apples to oranges. > Your first comparison causes an integer to be compared to a string. > Because the string "string" evaluates to the integer value 0, the > comparison succeeds. The manual recommends the use of the identical > comparison operator (===) instead, or--better yet--the strcmp() function > when comparing two strings. > > Cheers, > > > Marco > > -- > ------------ > php|architect - The magazine for PHP Professionals > The monthly worldwide magazine dedicated to PHP programmers > > Come visit us at http://www.phparch.com! >

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