MongoCollection
PHP Manual

MongoCollection::remove

(PECL mongo >=0.9.0)

MongoCollection::removeRemove records from this collection

Description

public boolean MongoCollection::remove ( array $criteria [, boolean $justOne = FALSE ] )

Parameters

criteria

Description of records to remove.

justOne

Remove at most one record matching this criteria.

Return Values

Returns if the command was executed successfully.

Examples

Example #1 MongoCollection::remove() with justOne example

<?php

$radioactive 
$db->selectCollection('radioactive');

// count how much more plutonium there is
$remaining $radioactive->count(array('type' => 94));

$halflife $remaining/2;

// remove half of it
while ($halflife 0) {
    
$uranium->remove(array('type' => 94), true);
    
$halflife--;
}

?>

MongoCollection
PHP Manual