[PHP] $_GLOBAL[var] or $_GLOBAL['var'] or $_GLOBAL[var]; ???

2002-09-22 Thread Victor 

$_GLOBAL[var] or $_GLOBAL['var'] or $_GLOBAL[var] - I noticed that in
a mysql statement you can only use: $_GLOBAL[var].

I would like to get the advice of more experienced php programmers out
there about this. Which one of the above it the most best way to
write?
 
- Victor  www.argilent.com


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Re: [PHP] $_GLOBAL[var] or $_GLOBAL['var'] or $_GLOBAL[var]; ???

2002-09-22 Thread Peter J. Schoenster 



On 22 Sep 2002 at 12:10, Victor wrote:

 $_GLOBAL[var] or $_GLOBAL['var'] or $_GLOBAL[var] - I noticed that in
 a mysql statement you can only use: $_GLOBAL[var].
 
 I would like to get the advice of more experienced php programmers out
 there about this. Which one of the above it the most best way to
 write?

Yeah, this through me as well. Using Perl I got completely out of using 
quotes when not essential, still don't like em.  But the php.net site's 
got the answer:

http://www.php.net/manual/en/language.types.string.php

someone put a link to another good explanation:

http://www.zend.com/zend/tut/using-strings.php

And of course take care of the magic (imho, black magic) that can go on 
with auto escaping, quoting etc. that I should fathom but haven't. 

the php.net site is wealth of info, good search, I find 98% of my 
answers there.

Peter

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