BossBey File Manager
PHP:
8.2.30
OS:
Linux
User:
imagivibe
Root
/
home
/
imagivibe
/
www
/
app.imagivibe.com
/
vendor
/
intervention
/
gif
/
src
/
Decoders
📤 Upload
📝 New File
📁 New Folder
Close
Editing: HeaderDecoder.php
<?php declare(strict_types=1); namespace Intervention\Gif\Decoders; use Intervention\Gif\Exceptions\DecoderException; use Intervention\Gif\Blocks\Header; class HeaderDecoder extends AbstractDecoder { /** * Decode current sourc * * @throws DecoderException * @return Header */ public function decode(): Header { $header = new Header(); $header->setVersion($this->decodeVersion()); return $header; } /** * Decode version string * * @throws DecoderException * @return string */ protected function decodeVersion(): string { $parsed = (bool) preg_match("/^GIF(?P<version>[0-9]{2}[a-z])$/", $this->getNextBytesOrFail(6), $matches); if ($parsed === false) { throw new DecoderException('Unable to parse file header.'); } return $matches['version']; } }
Save
Cancel