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<?php $vouchers = array( 1 => 100, 3 => 150, 5 => 100 ); $discounts = array(); $orders = array(50, 100, 200, 300, 500, 1000); foreach ($orders as $order) { echo "order: " . $order . PHP_EOL; $remainingValue = $order; foreach($vouchers as $id => $voucher) { echo "voucher : " . $voucher . PHP_EOL; $discount = max (0, min ($remainingValue, $voucher)); $discounts[$order][$id] = $discount; $remainingValue -= $discount; } } var_dump($discounts);
Output for 4.3.10 - 4.3.11, 4.4.0 - 4.4.9, 5.0.2 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.38, 7.0.0 - 7.0.33, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
order: 50 voucher : 100 voucher : 150 voucher : 100 order: 100 voucher : 100 voucher : 150 voucher : 100 order: 200 voucher : 100 voucher : 150 voucher : 100 order: 300 voucher : 100 voucher : 150 voucher : 100 order: 500 voucher : 100 voucher : 150 voucher : 100 order: 1000 voucher : 100 voucher : 150 voucher : 100 array(6) { [50]=> array(3) { [1]=> int(50) [3]=> int(0) [5]=> int(0) } [100]=> array(3) { [1]=> int(100) [3]=> int(0) [5]=> int(0) } [200]=> array(3) { [1]=> int(100) [3]=> int(100) [5]=> int(0) } [300]=> array(3) { [1]=> int(100) [3]=> int(150) [5]=> int(50) } [500]=> array(3) { [1]=> int(100) [3]=> int(150) [5]=> int(100) } [1000]=> array(3) { [1]=> int(100) [3]=> int(150) [5]=> int(100) } }
Output for 4.3.0 - 4.3.9, 5.0.0 - 5.0.1
Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/abumG on line 12 order: 50PHP_EOL Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/abumG on line 16 voucher : 100PHP_EOL Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/abumG on line 16 voucher : 150PHP_EOL Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/abumG on line 16 voucher : 100PHP_EOL Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/abumG on line 12 order: 100PHP_EOL Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/abumG on line 16 voucher : 100PHP_EOL Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/abumG on line 16 voucher : 150PHP_EOL Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/abumG on line 16 voucher : 100PHP_EOL Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/abumG on line 12 order: 200PHP_EOL Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/abumG on line 16 voucher : 100PHP_EOL Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/abumG on line 16 voucher : 150PHP_EOL Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/abumG on line 16 voucher : 100PHP_EOL Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/abumG on line 12 order: 300PHP_EOL Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/abumG on line 16 voucher : 100PHP_EOL Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/abumG on line 16 voucher : 150PHP_EOL Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/abumG on line 16 voucher : 100PHP_EOL Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/abumG on line 12 order: 500PHP_EOL Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/abumG on line 16 voucher : 100PHP_EOL Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/abumG on line 16 voucher : 150PHP_EOL Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/abumG on line 16 voucher : 100PHP_EOL Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/abumG on line 12 order: 1000PHP_EOL Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/abumG on line 16 voucher : 100PHP_EOL Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/abumG on line 16 voucher : 150PHP_EOL Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/abumG on line 16 voucher : 100PHP_EOLarray(6) { [50]=> array(3) { [1]=> int(50) [3]=> int(0) [5]=> int(0) } [100]=> array(3) { [1]=> int(100) [3]=> int(0) [5]=> int(0) } [200]=> array(3) { [1]=> int(100) [3]=> int(100) [5]=> int(0) } [300]=> array(3) { [1]=> int(100) [3]=> int(150) [5]=> int(50) } [500]=> array(3) { [1]=> int(100) [3]=> int(150) [5]=> int(100) } [1000]=> array(3) { [1]=> int(100) [3]=> int(150) [5]=> int(100) } }

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