RFC 6838 Media Type (MIME type) parsing and comparison.
composer require noresources/mediatypeuse NoreSources\MediaType\MediaType;
use NoreSources\MediaType\MediaTypeFactory;
use NoreSources\MediaType\MediaRange;
$factory = MediaTypeFactory::getInstance();
$mediaType = $factory->createFromString('text/vnd.noresources.incredibly.flexible+xml');
var_dump($mediaType->getMainType()); // "text"
var_dump($mediaType->getStructuredSyntax()); // "xml"
$subType = $mediaType->getSubType();
var_dump(\strval($subType)); // "vnd.noresources.incredibly.flexible+xml"
var_dump($subType->getFacets()); // [ "vnd", "noresources", "incredibly", "flexible" ]
// From a file or a stream
$mediaType = $factory->createFromMedia('path/to/filename.html');
var_dump(\strval($mediaType)); // "text/html"
// Media range is also recognized
$range = $factory->createFromString('image/*');
// Comparing
$html = $factory->createFromString('text/html');
$anyText = $factory->createFromString('text/*');
$any = $factory->createFromString('*/*');
var_dump([
'text/html vs text/*' => MediaRange::compare($html, $anyText),
'text/* vs */*' => MediaRange::compare($anyText, $any),
'*/* vs text/html' => MediaRange::compare($any, $html)
]);
/*
array(3) {
["text/html vs text/*"]=> int(1)
["text/* vs */*"]=> int(1)
["*/* vs text/html"]=> int(-1)
}
*/