3v4l.org

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<?php $value = 358020; $new_array = array('a'=>0,'b'=>0,'c'=>0,'d'=>0); $blocks = array('a'=>20,'b'=>1000,'c'=>10000,'d'=>50000); foreach($blocks as $key => $val){ $rem = $value % $val; $new_array[$key] = $rem; } print_r($new_array);
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 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 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 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
Array ( [a] => 0 [b] => 20 [c] => 8020 [d] => 8020 )

preferences:
284.54 ms | 405 KiB | 395 Q