MongoDB\BSON\ObjectIdInterface::__toString

(mongodb >=1.3.0)

MongoDB\BSON\ObjectIdInterface::__toString — Returns the hexidecimal representation of this ObjectIdInterface

abstract public MongoDB\BSON\ObjectIdInterface::__toString ( void ) : string

此函数没有参数。

Returns the hexidecimal representation of this ObjectIdInterface.

MongoDB\BSON\ObjectId::__toString() - Returns the hexidecimal representation of this ObjectId

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