Prooph\EventStore\Stream\StreamName::toString PHP Method

    public function toString()
    {
        return $this->name;
    }

 /**
  * @param StreamName $streamName
  * @param array $metadata
  * @param null|int $minVersion
  * @throws StreamNotFoundException
  * @return Message[]
  */
 public function loadEventsByMetadataFrom(StreamName $streamName, array $metadata, $minVersion = null)
 {
     $streamEvents = [];
     if (!isset($this->streams[$streamName->toString()])) {
         return [];
     }
     foreach ($this->streams[$streamName->toString()] as $index => $streamEvent) {
         if ($this->matchMetadataWith($streamEvent, $metadata)) {
             if (is_null($minVersion) || $streamEvent->version() >= $minVersion) {
                 $streamEvents[] = $streamEvent;
             }
         }
     }
     return $streamEvents;
 }