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<?php
/**
* This file is part of the core-library package.
*
* (c) 2017 NdC/WBW
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace WBW\Library\Core\Utility;
use WBW\Library\Core\Exception\Argument\IntegerArgumentException;
* Integer utility.
* @author NdC/WBW <https://github.com/webeweb/>
* @package WBW\Library\Core\Utility
* @final
final class IntegerUtility {
* Parse a boolean.
* @param boolean $value The boolean value.
* @return integer Returns 1 in case of success, 0 otherwise.
public static function parseBoolean($value) {
return $value === true ? 1 : 0;
}
* Parse a string.
* @param string $value The string value.
* @return integer Returns the integer represented by the string value..
* @throws IntegerArgumentException Throws an integer argument exception if the string value does not represent an integer.
public static function parseString($value) {
if (null === $value) {
return null;
if (0 === preg_match("/^[0-9]{1,}$/", $value)) {
throw new IntegerArgumentException($value);
return intval($value);
webeweb /
core-library
