3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $a = [ 'en1' => [ 'wsdl' => 'a', 'weight' => 1 ], 'en2' => [ 'wsdl' => 'b', 'weight' => 2 ] ]; $b = array_flip(['en2']); var_dump(array_uintersect_assoc($a, $b));
based on L5o7H
Output for 5.6.0 - 7.3.0alpha1
Warning: array_uintersect_assoc(): at least 3 parameters are required, 2 given in /in/gF09K on line 16 NULL