Admin

name	type	size	perms	modified	actions
[parent directory]
Exception/	dir	-	0755	2026-07-16 22:23:49
AppendStream.php	file	7,606 B	0644	2026-07-16 22:23:49	edit
BufferStream.php	file	4,804 B	0644	2026-07-16 22:23:49	edit
CachingStream.php	file	6,901 B	0644	2026-07-16 22:23:49	edit
DroppingStream.php	file	1,514 B	0644	2026-07-16 22:23:49	edit
FnStream.php	file	5,898 B	0644	2026-07-16 22:23:49	edit
Header.php	file	5,093 B	0644	2026-07-16 22:23:49	edit
HttpFactory.php	file	3,075 B	0644	2026-07-16 22:23:49	edit
InflateStream.php	file	1,415 B	0644	2026-07-16 22:23:49	edit
LazyOpenStream.php	file	1,088 B	0644	2026-07-16 22:23:49	edit
LimitStream.php	file	5,230 B	0644	2026-07-16 22:23:49	edit
Message.php	file	12,481 B	0644	2026-07-16 22:23:49	edit
MessageTrait.php	file	10,912 B	0644	2026-07-16 22:23:49	edit
MimeType.php	file	57,173 B	0644	2026-07-16 22:23:49	edit
MultipartStream.php	file	11,219 B	0644	2026-07-16 22:23:49	edit
NoSeekStream.php	file	1,146 B	0644	2026-07-16 22:23:49	edit
PumpStream.php	file	7,042 B	0644	2026-07-16 22:23:49	edit
Query.php	file	4,785 B	0644	2026-07-16 22:23:49	edit
Request.php	file	5,237 B	0644	2026-07-16 22:23:49	edit
Response.php	file	5,880 B	0644	2026-07-16 22:23:49	edit
Rfc3986.php	file	490 B	0644	2026-07-16 22:23:49	edit
Rfc7230.php	file	3,189 B	0644	2026-07-16 22:23:49	edit
ServerRequest.php	file	13,532 B	0644	2026-07-16 22:23:49	edit
Stream.php	file	8,969 B	0644	2026-07-16 22:23:49	edit
StreamDecoratorTrait.php	file	4,906 B	0644	2026-07-16 22:23:49	edit
StreamWrapper.php	file	4,797 B	0644	2026-07-16 22:23:49	edit
UploadedFile.php	file	5,099 B	0644	2026-07-16 22:23:49	edit
Uri.php	file	26,661 B	0644	2026-07-16 22:23:49	edit
UriComparator.php	file	1,278 B	0644	2026-07-16 22:23:49	edit
UriNormalizer.php	file	9,351 B	0644	2026-07-16 22:23:49	edit
UriResolver.php	file	8,347 B	0644	2026-07-16 22:23:49	edit
Utils.php	file	25,287 B	0644	2026-07-16 22:23:49	edit

editing: LazyOpenStream.php

<?php

declare(strict_types=1);

namespace GuzzleHttp\Psr7;

use Psr\Http\Message\StreamInterface;

/**
 * Lazily reads or writes to a file that is opened only after an IO operation
 * take place on the stream.
 */
final class LazyOpenStream implements StreamInterface
{
    use StreamDecoratorTrait;

/** @var string */
    private $filename;

/** @var string */
    private $mode;

/**
     * @var StreamInterface
     */
    private $stream;

/**
     * @param string $filename File to lazily open
     * @param string $mode     fopen mode to use when opening the stream
     */
    public function __construct(string $filename, string $mode)
    {
        $this->filename = $filename;
        $this->mode = $mode;

// unsetting the property forces the first access to go through
        // __get().
        unset($this->stream);
    }

/**
     * Creates the underlying stream lazily when required.
     */
    protected function createStream(): StreamInterface
    {
        return Utils::streamFor(Utils::tryFopen($this->filename, $this->mode));
    }
}

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