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<?php $i1 = array('61','506', '333'); $i2 = array('506', '333', '777'); print_r(array_intersect($i2, $i1)); print_r(array_intersect($i1, $i2));
Output for 5.6.0 - 5.6.26, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.7
Array ( [0] => 506 [1] => 333 ) Array ( [1] => 506 [2] => 333 )
preferences:
173.49 ms | 404 KiB | 190 Q