Nu-Coder Manual

PhpExpress Manual

PHP Joomla
Development

MongoDB\BSON\Document::fromPHP	MongoDB\BSON\Document::getIterator

MongoDB\BSON\Document	Last updated: Mon, 26 Oct 2026

MongoDB\BSON\Document::get

(mongodb >=1.16.0)

MongoDB\BSON\Document::get — Returns the value of a key in the document

Description

final public function MongoDB\BSON\Document::get(string $key): mixed

Parameters

key (string): The key to retrieve from the document.

Return Values

Returns the value associated with the given key. If the key is not present in the document, an exception is thrown.

Note:
When encountering a value encoded as 64-bit integer in the BSON document, the return value of this method will be a MongoDB\BSON\Int64 instance.

Errors/Exceptions

Throws MongoDB\Driver\Exception\InvalidArgumentException on argument parsing errors.
Throws MongoDB\Driver\Exception\RuntimeException if the key is not present in the document.

See Also

MongoDB\BSON\Document::has() - Returns whether a key is present in the document
» BSON Types

MongoDB\BSON\Document::fromPHP	MongoDB\BSON\Document::getIterator

MongoDB\BSON\Document	Last updated: Mon, 26 Oct 2026