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<?php $array1 = ['apple', 'orange', 'orange', 'apricot', 'melon', 'watermelon']; $array2 = ['apple', 'orange', 'orange']; var_export( array_intersect($array2, $array1) );
Output for 7.4.0 - 7.4.33, 8.0.1 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.26, 8.4.1 - 8.4.13
array ( 0 => 'apple', 1 => 'orange', 2 => 'orange', )
preferences:
116.6 ms | 406 KiB | 5 Q