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<?php $a = [2,3,4,5,6,7]; $b = [11,64,2,5,8]; $c = 7; var_dump( array_intersect ( $a, $b )); var_dump( array_intersect ( $a, (array)$c ));
Output for git.master, git.master_jit, rfc.property-hooks
array(2) { [0]=> int(2) [3]=> int(5) } array(1) { [5]=> int(7) }

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