defender-security / lib / packages / Brick / Math / Exception / NumberFormatException.php

NumberFormatException.php in Defender Security – Malware Scanner, Login Security & Firewall 6.3.0, at lib/packages/Brick/Math/Exception/NumberFormatException.php

36 lines 818 B

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1	<?php
2
3	declare(strict_types=1);
4
5	namespace WP_DEFENDER_VENDOR\Brick\Math\Exception;
6
7	/**
8	* Exception thrown when attempting to create a number from a string with an invalid format.
9	*/
10	class NumberFormatException extends MathException
11	{
12	/**
13	* @param string $char The failing character.
14	*
15	* @return NumberFormatException
16	*
17	* @psalm-pure
18	*/
19	public static function charNotInAlphabet(string $char) : self
20	{
21	$ord = \ord($char);
22
23	if ($ord < 32 \|\| $ord > 126) {
24	$char = \strtoupper(\dechex($ord));
25
26	if ($ord < 10) {
27	$char = '0' . $char;
28	}
29	} else {
30	$char = '"' . $char . '"';
31	}
32
33	return new self(sprintf('Char %s is not a valid character in the given alphabet.', $char));
34	}
35	}
36