Re: Variable Scope

From: Date: Sat, 30 Aug 2003 14:33:04 +0000
Subject: Re: Variable Scope
References: 1  Groups: php.internals 
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On Sat, 30 Aug 2003 LingWitt@insightbb.com wrote: > Since the inner loop declares $i again, it should mask the outer loop's > $i as per other languages. Besides being useful, it makes more sense. No, that's not true. You don't redeclare ANYTHING here... you're just using the same variable $i, just like you would do in C. > Otherwise, the declaratory statement in the second loop is completely > meaningless. You don't declare anything... Derick -- "Interpreting what the GPL actually means is a job best left to those that read the future by examining animal entrails." ------------------------------------------------------------------------- Derick Rethans http://derickrethans.nl/ International PHP Magazine http://php-mag.net/ -------------------------------------------------------------------------

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