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<?php $arr1 = array( 'foo' => 10, 'bar' => 20 ); $arr2 = array( 'hey' => 10, 'bar' => 20 ); var_dump(array_intersect($arr1, $arr2));
Output for git.master, git.master_jit, rfc.property-hooks
array(2) { ["foo"]=> int(10) ["bar"]=> int(20) }

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