count mongodb in php -


i have collection user has 2 parameters (username,paid), username string , paid string too, should count how many users parameter paid="true"

this try

<?php  $connection = new mongoclient(); $collection = $connection->ahmed->user;  $cursor = $collection->find(); var_dump($collection->count()); var_dump($collection->count($cursor->paid=>"true"))); ?>

if there expert in mongo help, :)

the new driver not implement $cursor->count() use $collection->count() instead 

$collection->count($filter)

in case: $filter = array('paid' => 'true')


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