99 Bottles of Beer

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Please select* Bad as Hell** Nothing new*** Good**** Nice Coding***** TOP GEEK

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real language

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<?php
    class Bottles{
        private $Amount = 0;
        private $Original = 0;
        
        final function __construct($Amount){
            $this->Original = $Amount;
            $this->Amount = $Amount;
        }
        
        final public function PassAround(){
            $Bottles = &$this->Amount;
            if ($Bottles == 0){
                return $this->BuySomeMore();
            }else if ($Bottles == 1){
                $BottlesString  = "1 bottle";
            }else{
                 $BottlesString = "$Bottles bottles";
            }

            $Data = "$BottlesString of beer on the wall, $BottlesString of beer.\r\n";
            
            $Bottles--;
            
            if ($Bottles == 0){
                $BottlesString  = "no more bottles";
            }elseif ($Bottles == 1){
                $BottlesString  = "1 bottle";
            }else{
                 $BottlesString = "$Bottles bottles";
            }
            
            $Data .= "Take one down and pass it around, $BottlesString of beer on the wall.\r\n";
            return $Data;
        }

        final public function BuySomeMore(){
            #
            $Bottles = $this->Original;
            $Data = "No more bottle of beer on the wall, no more bottles of beer.\r\n";
            $Data .= "Go to the store and buy some more, $Bottles bottles of beer on the
wall.\r\n";
            return $Data;
        }
    }
    

    class PlayBeerWallSong{
        private $Bottles = null;
        private $Amount = 0;
        
        final function __construct($Amount){
            #
            $this->Bottles = new Bottles($Amount);
            $this->Amount = $Amount;
            
        }

        final public function Play(){
            $this->Stream(false);
        }

        final public function Stream($doStream = true){
            #
            for ($I=0;$I<=$this->Amount;$I++){
                #
                if ($doStream){
                    echo $this->Bottles->PassAround();
                }else{
                    $Return .= $this->Bottles->PassAround();
                }
            }
            if ($doStream){
                return true;
            }else{
                return $Return;
            }
        }
    }


$Song = new PlayBeerWallSong(99);
//$Song->Play(); # Return the song as a string
$Song->Stream(); # Echo the song
?>

Alternative Versions

Version	Author	Date	Comments	Rate
Objects, phpdoc comments, exceptions	Dave Marshall	09/22/05	9
another version	Kenneth Clark	05/17/05	4

Comments

 Ed said on 09/12/05 14:57:26

It doesn't run, holmes.

 Tim M said on 09/22/05 20:04:26

It did work for me. What errors do you get then? And are you sure you are using PHP5 instead of PHP4?

 Tom H said on 12/10/05 20:53:48

It ran very fast for me on a PHP5 server.

The '\r\n' did not come through, so no new lines, just a block of script.

(could be a setting on my machine)

TH

 James C said on 01/08/06 00:47:51

Worked very well running with the php.exe binary on windows

 toxik said on 02/12/06 02:48:10

Umm, function Stream($doStream = true) seems a little bit weird, why call it Stream if you can pass it an argument to tell it that it shouldn't stream?..

 Paul said on 10/22/06 14:52:09

It doesn't work dude.

Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /home/content/p/d/e/pdemarco/html/bottles.php on line 3

 Silent Hunter said on 10/25/06 00:17:34

Man, are you using PHP5? This error message only shows on PHP4 because of an unknown keyword (private), since this is OOP basic that was a lack in PHP4 that's why PHP5 was developed...

 Paul said on 11/01/06 02:56:54

yeah, it was PHP4, sorry I'm a noob in PHP. It works fine with PHP5
Sorry for the noise.

 Bau de jogos said on 11/24/06 20:43:23

this code only serves to show the programmer sucks a lot in OO programming :(

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