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run code in 150+ php & hhvm versions
Bugs & Features
<?php $ignore = array(20,40,30); $update = array(1,2,5,10,20,35,40,20); print_r(array_diff($update, $ignore));
based on arZPt
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Array ( [0] => 1 [1] => 2 [2] => 5 [3] => 10 [5] => 35 )