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<?php
namespace Dontdrinkandroot\Utils;
/**
* @author Philip Washington Sorst <[email protected]>
*/
class TypeUtils
{
* Asserts that the input is an integerish, otherwise null will be returned.
*
* @param mixed $value The input value.
* @return integer|null
public static function integerOrNull($value): ?int
$intVal = intval($value);
if (is_object($value)
|| strval($intVal) != $value
|| is_bool($value)
|| is_null($value)
) {
return null;
}
return $intVal;
* @param int|float $num1
* @param int|float $num2
* @return int
public static function compareNumbers($num1, $num2): ?int
if ($num1 == $num2) {
return 0;
return ($num1 < $num2) ? -1 : 1;
dontdrinkandroot /
utils.php
