Returns the string representation of this BSON Document

# MongoDB\BSON\Document::__toString

(mongodb >=1.16.0)

MongoDB\BSON\Document::__toString — Returns the string representation of this BSON Document

### 说明

final public function MongoDB\BSON\Document::__toString(): string

### 参数

此函数没有参数。

### 返回值

Returns the string representation of this document as BSON.

### 参见

- » BSON Types

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