Question

How to convert string array to array of ints in PHP

Answer 1

$array = ["5", "87", "901", "67899"];

$arr = array_map('intval', $array);

print_r($arr);
 
echo var_dump(is_int($arr[0]));

 
 
/*
run:
 
Array
(
    [0] => 5
    [1] => 87
    [2] => 901
    [3] => 67899
)
bool(true)

*/

 

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