check if array values exists in another array
$result = !empty(array_intersect($people, $criminals));check if array values exists in another array
$result = !empty(array_intersect($people, $criminals));javascript check if array is subset of another
let superSet = ['B', 'C', 'A', 'D'];
let subSet = ['D', 'C'];
let mixedSet = new Set([...superSet, ...subSet]);
let isSubset = mixedSet.size == superSet.lengthCopyright © 2021 Codeinu
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