3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $pricePerDay = 800; $days = range(1,20); $arr = array(); foreach ($days as $day) { $price = ($day * $pricePerDay); $arr[] = [$day => $price]; //echo sprintf('Dag: %s, Pris: %s ', $day, $price) . PHP_EOL; } echo var_export($arr);
based on krJdA
Output for 5.4.0 - 7.2.0
array ( 0 => array ( 1 => 800, ), 1 => array ( 2 => 1600, ), 2 => array ( 3 => 2400, ), 3 => array ( 4 => 3200, ), 4 => array ( 5 => 4000, ), 5 => array ( 6 => 4800, ), 6 => array ( 7 => 5600, ), 7 => array ( 8 => 6400, ), 8 => array ( 9 => 7200, ), 9 => array ( 10 => 8000, ), 10 => array ( 11 => 8800, ), 11 => array ( 12 => 9600, ), 12 => array ( 13 => 10400, ), 13 => array ( 14 => 11200, ), 14 => array ( 15 => 12000, ), 15 => array ( 16 => 12800, ), 16 => array ( 17 => 13600, ), 17 => array ( 18 => 14400, ), 18 => array ( 19 => 15200, ), 19 => array ( 20 => 16000, ), )
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/I3ebL on line 10
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/I3ebL on line 10
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/I3ebL on line 10
Process exited with code 255.