PHP - Manual: Mongo

2025-10-31

The Mongo class [deprecated]

(PECL mongo >=0.9.0)

简介

A connection between PHP and MongoDB.

This class extends MongoClient and provides access to several deprecated methods.

For backwards compatibility, it also defaults the "w" option of its constructor argument to 0, which does not require write operations to be acknowledged by the server. See MongoClient::__construct() for more information.

Warning

This class has been DEPRECATED as of version 1.3.0. Relying on this feature is highly discouraged. Please use MongoClient instead.

类摘要

Mongo extends MongoClient {

/* 方法 */

protected connectUtil ( void ) : bool

public static getPoolSize ( void ) : int

public getSlave ( void ) : string

public getSlaveOkay ( void ) : bool

public poolDebug ( void ) : array

public static setPoolSize ( int $size ) : bool

public setSlaveOkay ([ bool $ok = TRUE ] ) : bool

public switchSlave ( void ) : string

/* 继承的方法 */

public MongoClient::close ([ boolean|string $connection ] ) : bool

public MongoClient::connect ( void ) : bool

public MongoClient::dropDB ( mixed $db ) : array

public MongoClient::__get ( string $dbname ) : MongoDB

public static MongoClient::getConnections ( void ) : array

public MongoClient::getHosts ( void ) : array

public MongoClient::getReadPreference ( void ) : array

public MongoClient::getWriteConcern ( void ) : array

public MongoClient::killCursor ( string $server_hash , int|MongoInt64 $id ) : bool

public MongoClient::listDBs ( void ) : array

public MongoClient::selectCollection ( string $db , string $collection ) : MongoCollection

public MongoClient::selectDB ( string $name ) : MongoDB

public MongoClient::setReadPreference ( string $read_preference [, array $tags ] ) : bool

public MongoClient::setWriteConcern ( mixed $w [, int $wtimeout ] ) : bool

public MongoClient::__toString ( void ) : string

}

Mongo::connectUtil — Connects with a database server
Mongo::__construct — The __construct purpose
Mongo::getPoolSize — Get pool size for connection pools
Mongo::getSlave — Returns the address being used by this for slaveOkay reads
Mongo::getSlaveOkay — Get slaveOkay setting for this connection
Mongo::poolDebug — Returns information about all connection pools
Mongo::setPoolSize — Set the size for future connection pools
Mongo::setSlaveOkay — Change slaveOkay setting for this connection
Mongo::switchSlave — Choose a new secondary for slaveOkay reads

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User Contributed Notes 1 note

down

-8

markh789 at gmail dot com ¶

8 years ago


Here is a simple connection function :)

<?php
function MongoConnect($username, $password, $database, $host) {
    $con = new Mongo("mongodb://{$username}:{$password}@{$host}"); // Connect to Mongo Server
    $db = $con->selectDB($database); // Connect to Database
}
?>

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官方地址：https://www.php.net/manual/en/class.mongo.php

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PHP官方手册 - 互联网笔记

The Mongo class [deprecated]

简介

类摘要

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User Contributed Notes 1 note