3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $vouchers = array( 1 => 100, 3 => 150, 5 => 100 ); $specials = array( 3 => true ); $discounts = array(); $orders = [200,300,500,1000]; foreach ($orders as $order) { foreach ($vouchers as $voucher) { $discounts[$order][$voucher] = 0; } } var_dump($discounts);
based on HNpRS
Output for 5.4.0 - 7.2.0
array(4) { [200]=> array(2) { [100]=> int(0) [150]=> int(0) } [300]=> array(2) { [100]=> int(0) [150]=> int(0) } [500]=> array(2) { [100]=> int(0) [150]=> int(0) } [1000]=> array(2) { [100]=> int(0) [150]=> int(0) } }
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/vMDfp on line 14
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/vMDfp on line 14
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/vMDfp on line 14
Process exited with code 255.