MongoDB\BSON\Document::has
PHP function
Edit on GitHub ✎
(mongodb >=1.16.0)
Returns whether a key is present in the document
Description
MongoDB\BSON\Document::has(string $key): bool
Parameters
key(string)The key to look for in the document.
Return Values
Returns true if the key is present in the document and false otherwise.
Errors/Exceptions
See Also
MongoDB\BSON\Document::get- BSON Types