RE: [PHP-WIN] Need Help with Classes From: Matt Hillebrand (matt <email protected>)
Date: 02/12/03

I'm not sure what you're expecting to see. You don't have any code that
produces output, nor do you invoke the myFunc() method.

Matt

|-----Original Message-----
|From: Paul Dymecki [mailto:pdymecki <email protected>]
|Sent: Wednesday, February 12, 2003 8:23 PM
|To: php-windows <email protected>
|Subject: [PHP-WIN] Need Help with Classes
|
|
|Ya it seems like a pain indeed. I guess i'll pose the
|question though: for the following class
|
|class myClass
|{
|var myVar;
|function myFunc($myVarA,$myVarB)
|{
| ....
| $this -> myVar = array("b" => 55,"c" => 66);
|}
|}
|
|Now i try
|$somveVar = new myClass();
|
|and finally i try and acces myVar from outside the class:
|
|$x = ($someVar->$myVar["u"]);
|$y = ($someVar->$myVar["v"]);
|
|Nada, rien, nicht, no dice...
|Any help would be appreciated,
|
|Paul
|
|
|>From: "Matt Hillebrand" <matt <email protected>>
|>To: "'Paul Dymecki'" <pdymecki <email protected>>
|>Subject: OOP in PHP
|>Date: Wed, 12 Feb 2003 16:50:12 -0600
|>
|>I like OOP as well. I'm a big fan of Java. However, I'm
|waiting for PHP
|>5 to do any OO in PHP since it's so limited in the current version.
|>
|>
|>|-----Original Message-----
|>|From: Paul Dymecki [mailto:pdymecki <email protected>]
|>|Sent: Wednesday, February 12, 2003 4:47 PM
|>|To: matt <email protected>
|>|Subject: RE: [PHP-WIN] general question on Globals
|>|
|>|
|>|Thanks that clears things up a bit, i may go with classes in
|any case.
|>|Paul
|>|
|>|
|>|
|>|>From: "Matt Hillebrand" <matt <email protected>>
|>|>To: "'Paul Dymecki'" <pdymecki <email protected>>
|>|>Subject: RE: [PHP-WIN] general question on Globals
|>|>Date: Wed, 12 Feb 2003 15:50:38 -0600
|>|>
|>|>Functions in PHP behave just like those in C, Perl, and Java
|>|(methods).
|>|>I noticed you said that you "declared a global variable inside a
|>|>function." You don't "declare" a global variable inside a
|>|function, you
|>|>use the global keyword inside a function to tell PHP to look in the
|>|>global scope for that variable.
|>|>
|>|>For Example:
|>|>
|>|><?
|>|> $x = 444; // this is a variable in the global scope
|>|>
|>|> function my_func() {
|>|> global $x;
|>|> print $x; // prints "444"
|>|> }
|>|>?>
|>|>
|>|>Matt
|>|>
|>|>|-----Original Message-----
|>|>|From: Paul Dymecki [mailto:pdymecki <email protected>]
|>|>|Sent: Wednesday, February 12, 2003 3:44 PM
|>|>|To: php <email protected>
|>|>|Cc: php-windows <email protected>
|>|>|Subject: Re: [PHP-WIN] general question on Globals
|>|>|
|>|>|
|>|>|I guess i'm not out of the woods,
|>|>| What i'm actually trying to do is re-use a function across php
|>|>|files which isn't working to well. I'm not sure if i'll have to
|>|>|declare a class. In any case what i'm tryin to do is an ordinary
|>|>|function call passing in 2
|>|>|arguments and getting one return value. I know how to declare
|>|>|classes(i've
|>|>|been working in java for the past few years) but i don't get
|>|>|php's calling
|>|>|structure. Any help would be appreciated.
|>|>|thx,
|>|>|Paul
|>|>|
|>|>|
|>|>|
|>|>|>From: Dash McElroy <php <email protected>>
|>|>|>To: Paul Dymecki <pdymecki <email protected>>
|>|>|>Subject: Re: [PHP-WIN] general question on Globals
|>|>|>Date: Wed, 12 Feb 2003 12:21:56 -0800 (PST)
|>|>|>
|>|>|>More than happy to help. I thought I was going insane
|last night...
|>|>|>
|>|>|>-Dash
|>|>|>
|>|>|>If mathematically you end up with the wrong answer, try
|>|>|multiplying by
|>|>|>the page number.
|>|>|>
|>|>|>On Wed, 12 Feb 2003, Paul Dymecki wrote:
|>|>|>
|>|>|> > Cool thanks,
|>|>|> > Paul
|>|>|> >
|>|>|> >
|>|>|> >
|>|>|> > >From: Dash McElroy <php <email protected>>
|>|>|> > >To: Paul Dymecki <pdymecki <email protected>>
|>|>|> > >CC: php-windows <email protected>
|>|>|> > >Subject: Re: [PHP-WIN] general question on Globals
|>|>|> > >Date: Wed, 12 Feb 2003 11:46:47 -0800 (PST)
|>|>|> > >
|>|>|> > >I actually just did this last night. I could not for the
|>|>|life of me
|>|>|>figure
|>|>|> > >out why my variable wasn't working. Until I remembered it
|>|>|was in a
|>|>|> > >function and I had to do a global $varname; command.
|>|>|> > >
|>|>|> > >Works just fine.
|>|>|> > >
|>|>|> > >-Dash
|>|>|> > >
|>|>|> > >Age before beauty; and pearls before swine.
|>|>|> > > -- Dorothy Parker
|>|>|> > >
|>|>|> > >On Wed, 12 Feb 2003, Paul Dymecki wrote:
|>|>|> > >
|>|>|> > > > I have a general question on Global vars. If you
|declare a
|>|>|> > > > Global
|>|>|> > >variable
|>|>|> > > > within a function in a program called x.php. Do you
|>|>|have access
|>|>|> > > > to
|>|>|>this
|>|>|> > > > variable in another program say y.php that has
|>|>|>include_once("x.php")?
|>|>|> > > > thx,
|>|>|> > > > Paul Dymecki
|>|>|> > > >
|>|>|> > > >
|>|>|> > > >
|>|>|> > > >
|>|>|> > > >
|>|>|> > > >
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