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<?php $a = array(1 => 'Test',2 => 'aa'); $b = array(2 => 'aaaaaa'); var_dump(array_intersect_key($a,$b));
Output for 5.1.0 - 7.1.0
array(1) { [2]=> string(2) "aa" }
Output for 5.0.0 - 5.0.5
Fatal error: Call to undefined function array_intersect_key() in /in/spJZB on line 5
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: array_intersect_key() in /in/spJZB on line 5
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: array_intersect_key() in /in/spJZB on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: array_intersect_key() in /in/spJZB on line 5