but...

Is this normal?
'DONATION_GOAL_NUMBER' => $donation_goal_number,
'DONATION_GOAL_NUMBER' => number_format($donation_goal_number),
'DONATION_GOAL_NUMBER' => $donation_goal_number,
'DONATION_GOAL_NUMBER' => number_format($donation_goal_number),
$donation_goal_number
could do with some rounding/decimal places limiting as suggested above.