[How-To]Object Programming in PHP

Ziki · March 27th, 2007, 02:50 PM

Ok after I learned how to do it I want to teach it in a much easier way.So the base of an object is to create the class which looks something like this:

Quote:

class nameofclass {
//my first class was created

}

Ok we now created a class which will hold the prefix of all functions so now we want to try adding a simple function,for instance:

Quote:

class nameofclass {
function plus ($x, $y)
{
$this->plus = $x + $y;
return $this->plus;
}
}

So now we created a function inside.Notice $this which will be later replaced by the name of the class.

But when you would try to echo it it would give you an error that the function is a non-object.For that we have to construct the actual object:

Quote:

class nameofclass {
function plus ($x, $y)
{
$this->plus = $x + $y;
return $this->plus;
}
}
$nameofclass = new nameofclass();

new indicates that we created a new object.So now we can use $nameofclass->plus(2, 9) which will output 11.Of course you can insert more functions.

This was a very short introduction to OOP.

spy · April 20th, 2007, 11:01 AM

Great man , Great Tutorial , Thansk a lot

Ziki · April 20th, 2007, 01:49 PM

Thank you

.I always explain everything the same way I understand it because it is the easiest way

April 20th, 2007, 11:01 AM	#2 (permalink)
spy Newbie Location: In Middle of Codes. Age: 15 Posts: 16 -- Threads: 2 Total ZCredit: 95 Rep Power: 6	Re: [How-To]Object Programming in PHP Great man , Great Tutorial , Thansk a lot

April 20th, 2007, 01:49 PM	#3 (permalink)
Ziki Owner/Admin Location: Slovakia Age: 15 Posts: 242 -- Threads: 37 Total ZCredit: 3100 Rep Power: 10	Re: [How-To]Object Programming in PHP Thank you .I always explain everything the same way I understand it because it is the easiest way __________________ This is my signature

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