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- MongoDB\MapReduceResult::getCounts()
MongoDB\MapReduceResult::getCounts()
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Definition
-
MongoDB\MapReduceResult::getCounts
Returns count statistics for the map-reduce operation.
Return Values
An array of count statistics for the map-reduce operation.
Examples
This example reports the count statistics for a map-reduce operation.
The output would then resemble:
array(4) {
["input"]=>
int(29353)
["emit"]=>
int(29353)
["reduce"]=>
int(180)
["output"]=>
int(51)
}
See Also
MongoDB\Collection::mapReduce()
- mapReduce command reference in the MongoDB manual