Rfc7230.php — Check & Log Email – Easy Email Testing & Mail logging 2.0.15

check-email / vendor / guzzlehttp / psr7 / src / Rfc7230.php

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Rfc7230.php

24 lines

1	<?php
2
3	declare(strict_types=1);
4
5	namespace GuzzleHttp\Psr7;
6
7	/**
8	* @internal
9	*/
10	final class Rfc7230
11	{
12	/**
13	* Header related regular expressions (based on amphp/http package)
14	*
15	* Note: header delimiter (\r\n) is modified to \r?\n to accept line feed only delimiters for BC reasons.
16	*
17	* @see https://github.com/amphp/http/blob/v1.0.1/src/Rfc7230.php#L12-L15
18	*
19	* @license https://github.com/amphp/http/blob/v1.0.1/LICENSE
20	*/
21	public const HEADER_REGEX = "(^([^()<>@,;:\\\"/[\]?={}\x01-\x20\x7F]++):[ \t]+((?:[ \t]+[\x21-\x7E\x80-\xFF]++)+)[ \t]+\r?\n)m";
22	public const HEADER_FOLD_REGEX = "(\r?\n[ \t]++)";
23	}
24