Contents

<?php

class BeerSong
{
    public function verse($number)
    {
        $decrement = $number - 1;
        switch ($number)
        {
            case 0:
                return "No more bottles of beer on the wall, no more bottles of beer.\n" .
                    "Go to the store and buy some more, 99 bottles of beer on the wall.";
            case 1:
                return "1 bottle of beer on the wall, 1 bottle of beer.\n" .
                    "Take it down and pass it around, no more bottles of beer on the wall.\n";
            case 2:
                return "2 bottles of beer on the wall, 2 bottles of beer.\n" .
                    "Take one down and pass it around, 1 bottle of beer on the wall.\n";
            default:
                return "{$number} bottles of beer on the wall, {$number} bottles of beer.\n" .
                    "Take one down and pass it around, {$decrement} bottles of beer on the wall.\n";
        }
    }
  
    public function verses($start, $finish)
    {
        $output = '';
        foreach (range($start, $finish) as $number) {
            $output .= $this->verse($number);
            if ($number > $finish) {
                $output .= "\n";
            }
        }

        return $output;
    }
  
    public function lyrics()
    {
        return $this->verses(99, 0);
    }
}

Version data entries

396 entries across 396 versions & 1 rubygems

Version	Path
trackler-2.2.1.180	tracks/php/exercises/beer-song/example.php
trackler-2.2.1.179	tracks/php/exercises/beer-song/example.php
trackler-2.2.1.178	tracks/php/exercises/beer-song/example.php
trackler-2.2.1.177	tracks/php/exercises/beer-song/example.php
trackler-2.2.1.176	tracks/php/exercises/beer-song/example.php
trackler-2.2.1.175	tracks/php/exercises/beer-song/example.php
trackler-2.2.1.174	tracks/php/exercises/beer-song/example.php
trackler-2.2.1.173	tracks/php/exercises/beer-song/example.php
trackler-2.2.1.172	tracks/php/exercises/beer-song/example.php
trackler-2.2.1.171	tracks/php/exercises/beer-song/example.php
trackler-2.2.1.170	tracks/php/exercises/beer-song/example.php
trackler-2.2.1.169	tracks/php/exercises/beer-song/example.php
trackler-2.2.1.167	tracks/php/exercises/beer-song/example.php
trackler-2.2.1.166	tracks/php/exercises/beer-song/example.php
trackler-2.2.1.165	tracks/php/exercises/beer-song/example.php
trackler-2.2.1.164	tracks/php/exercises/beer-song/example.php
trackler-2.2.1.163	tracks/php/exercises/beer-song/example.php
trackler-2.2.1.162	tracks/php/exercises/beer-song/example.php
trackler-2.2.1.161	tracks/php/exercises/beer-song/example.php
trackler-2.2.1.160	tracks/php/exercises/beer-song/example.php