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<?php $array1 = array('777'); $array2 = array('888'); $array3 = array('999'); $result1 = array_intersect($array1, $array2); $result2 = array_intersect($array1, $array3); if (count($result1) > 0) { $create_events_in = array('777'); } elseif (count($result2) > 0) { $create_events_in = array('777'); } var_dump($create_events_in);
based on d84E0
Output for 5.6.38 - 7.2.12
Notice: Undefined variable: create_events_in in /in/uchIV on line 14 NULL