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<?php $a = array(1,2,3); $b = array(2,3,4); $c = array(10); $x = empty(array_intersect($a, $b)); $y = empty(array_intersect($a, $c)); var_dump($x); var_dump($y);
Output for git.master, git.master_jit, rfc.property-hooks
bool(false) bool(true)

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