Re: coding standards - draft

From: Date: Fri, 28 Dec 2001 21:20:44 +0000
Subject: Re: coding standards - draft
References: 1  Groups: php.doc 
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> Why there are two ${} and {$} ???? See > > http://www.php.net/manual/en/language.types.string.php#language.types.string > .parsing for the examples. > > Simple syntax > > echo "He drunk some ${beer}s"; // works This makes sense as $beers is not a set variable. {$beer}s works too though, seems okay that both work. Anyway, this isn't an array ;-)) > Complex Syntax > > echo "You can even write {$obj->values[3]->name}"; > > Don't know why there is a simple syntax for that... ${} if there > is a {$}. This is just to confuse people, like me... There are > some things explained there about ${} problems with more > complex expressions. The docs says, this is why {$} exists... > Huh... Not sure. I'm not real familiar with language_scanner and the like, so, will say this: "Variety is the spice of life" :) As is, the examples in the string section could be organized a bit better. Regards, Philip Olson

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