public function metadata($key = null) {
		if (extension_loaded("Phar")) {
			$running = new Phar(Phar::running(false));
		} else {
			$running = new Archive(PHAREXT_PHAR);
		}

		if ($key === "signature") {
			$sig = $running->getSignature();
			return sprintf("%s signature of %s\n%s", 
				$sig["hash_type"],
				$this->metadata("name"),
				chunk_split($sig["hash"], 64, "\n"));
		}

		$metadata = $running->getMetadata();
		if (isset($key)) {
			return $metadata[$key];
		}
		return $metadata;
	}
public function metadata($key = null) {
		if (extension_loaded("Phar")) {
			$running = new Phar(Phar::running(false));
		} else {
			$running = new Archive(PHAREXT_PHAR);
		}

		if ($key === "signature") {
			$sig = $running->getSignature();
			return sprintf("%s signature of %s\n%s", 
				$sig["hash_type"],
				$this->metadata("name"),
				chunk_split($sig["hash"], 64, "\n"));
		}

		$metadata = $running->getMetadata();
		if (isset($key)) {
			return $metadata[$key];
		}
		return $metadata;
	}
public function metadata ( $ key = null ) { if ( extension_loaded ( "Phar" ) ) { $ running = new Phar ( Phar :: running ( false ) ) ; } else { $ running = new Archive ( PHAREXT_PHAR ) ; } if ( $ key === "signature" ) { $ sig = $ running -> getSignature ( ) ; return sprintf ( "%s signature of %s\n%s" , $ sig [ "hash_type" ] , $ this -> metadata ( "name" ) , chunk_split ( $ sig [ "hash" ] , 64 , "\n" ) ) ; } $ metadata = $ running -> getMetadata ( ) ; if ( isset ( $ key ) ) { return $ metadata [ $ key ] ; } return $ metadata ; }
Retrieve metadata of the currently running phar
@param string $key
@return mixed
Retrieve metadata of the currently running phar