2007. 12. 19, szerda keltezéssel 10.25-kor Richard Lynch ezt írta: > On Wed, December 19, 2007 10:14 am, Stut wrote: > > Richard Lynch wrote: > >> On Wed, December 19, 2007 4:13 am, Sancar Saran wrote: > >>> I want know to you opinions about using $GLOBALS directly. > >>> > >>> like > >>> > >>> $GLOBALS['myString'] = 'test'; > >>> $GLOBALS['myArray']['this'] = 'this'; > >>> $GLOBALS['myArray']['that'] = 'that'; > >>> $GLOBALS['myClassObj] = new SomeClass; > >> > >> Don't. > >> > >> You are using global variables, and you might as well admit it and > >> use > >> the 'global' keyword to designate them as such. > >> > >> Poking stuff into $GLOBALS instead just makes it look like you're > >> trying to pretend you're not using global variables when you are, to > >> me. > >> > >> I did form this opinion before altering $GLOBALS was a documented > >> feature. > > > > I would have to disagree. Using the global keyword makes it less > > obvious > > that the variable your dealing with is in the global scope. Using > > $GLOBALS instead makes it clear to anyone looking at the code that > > you're dealing with a global variable. > > Since the global keyword MEANS that the variable is in the global > scope, I'm having a hard time seeing how it's less clear that the > variable is in the global scope... well, if you have a long and complex function declaration which begins with global $whatever, and then all over the function $whatever is used, some dozens of lines later when looking for something in the code you might not have any idea that $whatever is global... however if you used $GLOBALS['whatever'] everywhere it would be trivial. greets Zoltán Németh > > 'Course I only have *ONE* or *TWO* at most in the first place, so I > guess I never have any question about what's in the global scope... > > -- > Some people have a "gift" link here. > Know what I want? > I want you to buy a CD from some indie artist. > http://cdbaby.com/from/lynch > Yeah, I get a buck. So? > -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
