MongoCursor::count

(PECL mongo >=0.9.2)

MongoCursor::count — Counts the number of results for this query

Description

public int MongoCursor::count ([ boolean $foundOnly = FALSE ] )

Parameters

foundOnly: Send cursor limit and skip information to the count function, if applicable.

Return Values

The number of documents returned by this cursor's query.

Examples

Example #1 MongoCursor::count() example


<?php

$collection->insert(array('x'=>1));
$collection->insert(array('x'=>2));
$collection->insert(array('x'=>3));

$cursor = $collection->find();

var_dump($cursor->count());
var_dump($cursor->count(true));

$cursor->limit(2);

var_dump($cursor->count());
var_dump($cursor->count(true));

?>

The above example will output something similar to:

int(3)
int(3)
int(3)
int(2)

Errors/Exceptions

Throws MongoConnectionException if it cannot reach the database.