Remove double quote from from array of numbers php

Question

if we have array = ["1", "2", "3", "4"] how can we remove double quote and get new array = [1, 2, 3, 4] Using PHP

Answer 1

You could use array_map() followed by a casting from string to int.

See https://www.php.net/manual/en/function.array-map.php for more information.