How much beer should I buy for a party of 20?

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php

if ($beer <=$total_money) { $total_money -=$beer;} elseif ($bottle_num=($beer / $bottle)) { $bottle_num -=($beer / $bottle);} elseif ($cap_num=($beer / $cap)) { $cap_num -=($beer / $cap);} $bottle_num++;$cap_num++;$num++;

echo 'Money: ' . $total_money;?>

how_much_beer.php

= $beer) { $total_money -= $beer; } elseif ($bottle_num >= ($beer/$bottle)) { $bottle_num -= ($beer/$bottle); } elseif ($cap_num >= ($beer/$cap)) { $cap_num -= ($beer/$cap); } $bottle_num++; $cap_num++; $num++; echo 'Money:' . ($total_money/10) . ' Bottle(s): ' . $bottle_num; echo ' Cap(s): '. $cap_num . " ----> Beers: " . $num . ''; if($total_money<2 AND $bottle_num<2 AND $cap_num<4) break; } echo 'Result beer number: ' . $num . ' Bottle: ' . $bottle_num . ' Cap: ' . $cap_num;