(PECL mongo >= 1.0.9)
MongoInt32::__toString — Returns the string representation of this 32-bit integer.
This extension that defines this class is deprecated. Instead, the MongoDB extension should be used. There is no equivalent for this class in the new extension.
Instead, the new extension chooses the appropriate database type depending on the integer's value.
This function has no parameters.
Returns the string representation of this integer.