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run code in 150+ php & hhvm versions
Bugs & Features
<?php $allowed = array('outbound_status_id', 'billing_status_id', 'date_released'); $cleanValues = array('gross'=>1, 'tare'=>2, 'outbound_status_id'=>3); print_r(array_intersect($cleanValues, array_flip($allowed))); print_r(array_intersect_assoc($cleanValues, array_flip($allowed))); print_r(array_diff($cleanValues, array_flip($allowed)));
based on fIeM0
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Array ( [gross] => 1 [tare] => 2 ) Array ( ) Array ( [outbound_status_id] => 3 )