PHP Manual
MongoDB\BSON\Document
Returns an iterator for the BSON document

MongoDB\BSON\Document::getIterator

(mongodb >=1.16.0)

MongoDB\BSON\Document::getIterator — Returns an iterator for the BSON document

Description

final public MongoDB\BSON\Document::getIterator(): MongoDB\BSON\Iterator

Parameters

This function has no parameters.

Return Values

Returns a MongoDB\BSON\Iterator instance that can be used to iterate over all keys in the document.

Errors/Exceptions

Throws MongoDB\Driver\Exception\InvalidArgumentException on argument parsing errors.
Throws MongoDB\Driver\Exception\UnexpectedValueException if the BSON iterator could not be initialized.

See Also

» BSON Types