oop in php

[www.phpbasic.com]

i have 2 class:

class A{
function test($a,$b){ echo $a + $b; }
}
class B{
function test($a,$b){ echo $a * $b; }
}
how to define a class C and i can called as:
$c = new C;
$c->A->test(1,2) // call method test($a,$b) in class A
$c->B->test(2,3) // call method test($a,$b) in class B

And if class A,B has inputed in other file: a.php,b.php then i define
class C ?

[Jerry Stuckle]

www.phpbasic.com wrote:

i have 2 class:

class A{
function test($a,$b){ echo $a + $b; }
}
class B{
function test($a,$b){ echo $a * $b; }
}
how to define a class C and i can called as:
$c = new C;
$c->A->test(1,2) // call method test($a,$b) in class A
$c->B->test(2,3) // call method test($a,$b) in class B

And if class A,B has inputed in other file: a.php,b.php then i define
class C ?

Well, you could:

class C {
public A = new A();
public B = new B();
}

But this violates several principals of OO and is generally not a good
design.

Stepping back - what is it you're really trying to do?

--
==================
Remove the "x" from my email address
Jerry Stuckle
JDS Computer Training Corp.
js*******@attglobal.net
==================

[www.phpbasic.com]

so, how to design class as
class A{
var $a;
var $b;
function A($a,$b){
$this->a = $a;
$this->b = $b;
}
funciton test(){
echo $a + $b;
}
}
$c->A(1,2)->test();
can do that?
On Jul 1, 10:10 am, Jerry Stuckle <[e-mail]:

www.phpbasic.comwrote:

i have 2 class:

class A{
function test($a,$b){ echo $a + $b; }
}
class B{
function test($a,$b){ echo $a * $b; }
}
how to define a class C and i can called as:
$c = new C;
$c->A->test(1,2) // call method test($a,$b) in class A
$c->B->test(2,3) // call method test($a,$b) in class B

And if class A,B has inputed in other file: a.php,b.php then i define
class C ?

Well, you could:

class C {
public A = new A();
public B = new B();

}

But this violates several principals of OO and is generally not a good
design.

Stepping back - what is it you're really trying to do?

--
==================
Remove the "x" from my email address
Jerry Stuckle
JDS Computer Training Corp.
[e-mail]
==============

[Jerry Stuckle]

www.phpbasic.com wrote:

On Jul 1, 10:10 am, Jerry Stuckle <[e-mail]:

>www.phpbasic.comwrote:

>>i have 2 class:
class A{
function test($a,$b){ echo $a + $b; }
}
class B{
function test($a,$b){ echo $a * $b; }
}
how to define a class C and i can called as:
$c = new C;
$c->A->test(1,2) // call method test($a,$b) in class A
$c->B->test(2,3) // call method test($a,$b) in class B
And if class A,B has inputed in other file: a.php,b.php then i define
class C ?

Well, you could:

class C {
public A = new A();
public B = new B();

}

But this violates several principals of OO and is generally not a good
design.

Stepping back - what is it you're really trying to do?

so, how to design class as
class A{
var $a;
var $b;
function A($a,$b){
$this->a = $a;
$this->b = $b;
}
funciton test(){
echo $a + $b;
}
}
$c->A(1,2)->test();
can do that?

(Top posting fixed)

No, because the A method doesn't return anything. Also, depending on
your version of PHP, method A could be a constructor or not - and you
shouldn't be calling a constructor yourself.

The way to do this would be just

class A{
functon test(){
return $a + $b;
}
}

$c = new A().
echo A->test(1, 2);

No need to save values - in fact, there's really no need for a class in
this case.

But again, you haven't explained exactly what you're really trying to
do. That would help steer you the right way.

Also, please don't top post. Thanks.

--
==================
Remove the "x" from my email address
Jerry Stuckle
JDS Computer Training Corp.
js*******@attglobal.net
==================

[Jerry Stuckle]

www.phpbasic.com wrote:

On Jul 1, 10:10 am, Jerry Stuckle <[e-mail]:

>www.phpbasic.comwrote:

>>i have 2 class:
class A{
function test($a,$b){ echo $a + $b; }
}
class B{
function test($a,$b){ echo $a * $b; }
}
how to define a class C and i can called as:
$c = new C;
$c->A->test(1,2) // call method test($a,$b) in class A
$c->B->test(2,3) // call method test($a,$b) in class B
And if class A,B has inputed in other file: a.php,b.php then i define
class C ?

Well, you could:

class C {
public A = new A();
public B = new B();

}

But this violates several principals of OO and is generally not a good
design.

Stepping back - what is it you're really trying to do?

so, how to design class as
class A{
var $a;
var $b;
function A($a,$b){
$this->a = $a;
$this->b = $b;
}
funciton test(){
echo $a + $b;
}
}
$c->A(1,2)->test();
can do that?

(Top posting fixed)

No, because the A method doesn't return anything. Also, depending on
your version of PHP, method A could be a constructor or not - and you
shouldn't be calling a constructor yourself.

The way to do this would be just

class A{
function test(){
return $a + $b;
}
}

$c = new A().
echo A->test(1, 2);

No need to save values - in fact, there's really no need for a class in
this case.

But again, you haven't explained exactly what you're really trying to
do. That would help steer you the right way.

Also, please don't top post. Thanks.

--
==================
Remove the "x" from my email address
Jerry Stuckle
JDS Computer Training Corp.
js*******@attglobal.net
==================

[Jerry Stuckle]

Sorry for the duplicate post. My new server didn't reply to the send
first send request.

--
==================
Remove the "x" from my email address
Jerry Stuckle
JDS Computer Training Corp.
js*******@attglobal.net
==================

[Floortje]

Jerry Stuckle wrote:

The way to do this would be just

class A{
functon test(){
return $a + $b;
}
}

$c = new A().
echo A->test(1, 2);

Not trying to be smart but I thought it was

echo $c->test(1,2);

Or am I missing some php oop language construct ?

floortje

[Jerry Stuckle]

Floortje wrote:

Jerry Stuckle wrote:

>The way to do this would be just

class A{
functon test(){
return $a + $b;
}
}

$c = new A().
echo A->test(1, 2);

Not trying to be smart but I thought it was

echo $c->test(1,2);

Or am I missing some php oop language construct ?

floortje

Yep, you're right. I shouldn't try to do this before my first cup of
joe. :-)

--
==================
Remove the "x" from my email address
Jerry Stuckle
JDS Computer Training Corp.
js*******@attglobal.net
==================