array intersect
array_intersect(array $array, array ...$arrays): array
/* Returns an array containing all of the values in array whose
values exist in all of the parameters. */array intersect
array_intersect(array $array, array ...$arrays): array
/* Returns an array containing all of the values in array whose
values exist in all of the parameters. */php get intersection of two arrays
$array1 = [1, 2];
$array2 = [2, 3, 4];
$commonValue = array_intersect($array1, $array2);
//$commonValue = 2
// If you have X number of arrays you can do:
$array1 = [1, 2];
$array2 = [2, 3, 4];
$arrayOfArrays = [$array1, $array2];
$commonValue = array_intersect(...$arrayOfArrays);Copyright © 2021 Codeinu
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