관리-도구
편집 파일: NumberFormatException.php
<?php declare(strict_types=1); namespace Brick\Math\Exception; /** * Exception thrown when attempting to create a number from a string with an invalid format. */ class NumberFormatException extends MathException { public static function invalidFormat(string $value) : self { return new self(\sprintf( 'The given value "%s" does not represent a valid number.', $value, )); } /** * @param string $char The failing character. * * @psalm-pure */ public static function charNotInAlphabet(string $char) : self { $ord = \ord($char); if ($ord < 32 || $ord > 126) { $char = \strtoupper(\dechex($ord)); if ($ord < 10) { $char = '0' . $char; } } else { $char = '"' . $char . '"'; } return new self(\sprintf('Char %s is not a valid character in the given alphabet.', $char)); } }