3v4l.org

run code in 300+ PHP versions simultaneously
<?php for ($i = 0; $i < 10; $i++) { $data[] = [intdiv($i, 3), intdiv($i + 1, 3), intdiv($i + 2, 3)]; } var_export($data);
Output for 8.0.1 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.25, 8.4.1 - 8.4.12
array ( 0 => array ( 0 => 0, 1 => 0, 2 => 0, ), 1 => array ( 0 => 0, 1 => 0, 2 => 1, ), 2 => array ( 0 => 0, 1 => 1, 2 => 1, ), 3 => array ( 0 => 1, 1 => 1, 2 => 1, ), 4 => array ( 0 => 1, 1 => 1, 2 => 2, ), 5 => array ( 0 => 1, 1 => 2, 2 => 2, ), 6 => array ( 0 => 2, 1 => 2, 2 => 2, ), 7 => array ( 0 => 2, 1 => 2, 2 => 3, ), 8 => array ( 0 => 2, 1 => 3, 2 => 3, ), 9 => array ( 0 => 3, 1 => 3, 2 => 3, ), )

preferences:
89.56 ms | 408 KiB | 5 Q