(PECL mongo >= 0.8.1)
MongoBinData::__toString — The string representation of this binary data object.
This extension that defines this method is deprecated. Instead, the MongoDB extension should be used. Alternatives to this method include:
이 함수는 인수가 없습니다.
Returns the string "<Mongo Binary Data>". To access the contents of a MongoBinData, use the bin field.