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Get a list of collections in this database


MongoDB::listCollections

(PECL mongo >=0.9.0)

MongoDB::listCollectionsGet a list of collections in this database

Description

public array MongoDB::listCollections ( void )

Parameters

This function has no parameters.

Return Values

Returns a list of MongoCollections.

Examples

Example #1 MongoDB::listCollections() example

The following example demonstrates dropping each collection in a database.

<?php

$m 
= new Mongo();
$db $m->selectDB("sample");

$list $db->listCollections();
foreach (
$list as $collection) {
    echo 
"removing $collection... ";
    
$collection->drop();
    echo 
"gone\n";
}

?>

The above example will output something similar to:

 removing sample.blog.posts... gone removing sample.critical.docs... gone removing sample.taxes... gone ... 


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