LPMJ Example 4-21

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<?php
if ($bank_balance < 100)
{
	$money += 1000;
	$bank_balance += $money;
}
elseif ($bank_balance > 200)
{
	$savings += 100;
	$bank_balance -= 100;
}
else
{
	$savings += 50;
	$bank_balance -= 50;
}
?>