Answers for "how to chicek if some element of an array exist in another array"

check if array values exists in another array

$result = !empty(array_intersect($people, $criminals));

Posted by: Guest on April-02-2020

check if array exists in another array javascript

const found = arr1.some(r=> arr2.indexOf(r) >= 0)

Posted by: Guest on March-01-2021

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