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<?php // Everything you enter here will be executed by our servers. Try it! var_dump(array_intersect(array('foo','bar'), array('bar', 'baz')));
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.13.2, 7.0.0 - 7.1.0
array(1) { [1]=> string(3) "bar" }