find the array that has values of another array code example
Example 1: check if array values exists in another array
$result = !empty(array_intersect($people, $criminals));
Example 2: find new values in array based on another array apps script
// elements to filter out.
const keys = [['a','b','c']],
keySet = new Set(keys[0]),
// example data.
data = [['a',1,2],
['c',4,3],
['d',3,4]],
out = data.filter(([item0])=>!keySet.has(item0));
console.info(out);