src/Parser/SwaggerParser.php
public function getVersion()
    {
        if (!array_key_exists(self::VERSION_KEY, $this->data)) {
            $this->data[self::VERSION_KEY] = self::MINIMUM_VERSION;
        }

        if (!version_compare($this->data[self::VERSION_KEY], SwaggerParser::MINIMUM_VERSION, '>=')) {
            throw new InvalidVersionException($this->data[self::VERSION_KEY]);
        }

        return $this->data[self::VERSION_KEY];
    }
public function getVersion()
    {
        if (!array_key_exists(self::VERSION_KEY, $this->data)) {
            $this->data[self::VERSION_KEY] = self::MINIMUM_VERSION;
        }

        if (!version_compare($this->data[self::VERSION_KEY], SwaggerParser::MINIMUM_VERSION, '>=')) {
            throw new InvalidVersionException($this->data[self::VERSION_KEY]);
        }

        return $this->data[self::VERSION_KEY];
    }
public function getVersion ( ) { if ( ! array_key_exists ( self :: VERSION_KEY , $ this -> data ) ) { $ this -> data [ self :: VERSION_KEY ] = self :: MINIMUM_VERSION ; } if ( ! version_compare ( $ this -> data [ self :: VERSION_KEY ] , SwaggerParser :: MINIMUM_VERSION , '>=' ) ) { throw new InvalidVersionException ( $ this -> data [ self :: VERSION_KEY ] ) ; } return $ this -> data [ self :: VERSION_KEY ] ; }
Return swagger version

@return string
Return swagger version