MongoDB\Driver\CursorInterface::isDead
PHP function
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(mongodb >=1.6.0)
Checks if the cursor may have additional results
Description
MongoDB\Driver\CursorInterface::isDead(): bool
Checks whether the cursor may have additional results available to read. A cursor is initially "alive" but may become "dead" for any of the following reasons:
- Advancing a non-tailable cursor did not return a document
- The cursor encountered an error
- The cursor read its last batch to completion
- The cursor reached its configured limit
This is primarily useful with tailable cursors.
Parameters Parameters
Return Values
Returns true if additional results are not available, and false otherwise.
Errors/Exceptions
See Also
MongoDB\Driver\Cursor::isDead