找不到类"MongoClient" [英] Class 'MongoClient' not found

问题描述

我正在尝试使此代码运行:

I'm trying to make this code run:

<?php

$m = new MongoClient("mongodb://54.72.237.242"); 
$db = $m->tilbud; 

?>

每次我都遇到相同的错误:

Everytime I got the same error:

Fatal error: Class 'MongoClient' not found in C:\xampp\htdocs\conexion.php

我整天都在阅读有关此问题的信息，但是任何解决我问题的方法(我猜这是我做错的事情).

I've been reading about this problem the whole day but anything solves my issue (I guess it's something I'm doing wrong).

我下载了php_mongo.dll，将其复制到xampp/php/ext中，并在php.ini存档中添加了extension=php_mongo.dll.

I downloaded the php_mongo.dll, I copied it in xampp/php/ext and I added extension=php_mongo.dll in the php.ini archive.

我又添加了4个dll，因为我不确定必须使用哪个dll.

I've added 4 more dll's because I'm not sure which one I have to use:

• extension=php_mongo-1.5.4-5.5-vc11-nts
• extension=php_mongo-1.5.4-5.5-vc11
• extension=php_mongo-1.5.4-5.5-vc11-nts-x86_64
• extension=php_mongo-1.5.4-5.5-vc11-x86_64

• extension=php_mongo-1.5.4-5.5-vc11-nts
• extension=php_mongo-1.5.4-5.5-vc11
• extension=php_mongo-1.5.4-5.5-vc11-nts-x86_64
• extension=php_mongo-1.5.4-5.5-vc11-x86_64

因此，我现在收到5条警告，而不是一条.最后，我想其中一个会起作用，而我会删除其他四个.

So now im getting 5 warnings instead of one. At the end I guess one of them will work and I'll delete the other 4.

我尝试过的事情，我确定它们没问题:

Things I tried and I'm sure they are ok:

• extension_dir指向正确的文件夹.
• 我修改的php.ini文件是xammp加载的文件.
• Phpinfo没有显示任何有关mongo的信息.

我还能尝试什么?

修改

我尝试了

echo extension_loaded("mongo")吗? "loaded \ n":未加载\ n";

echo extension_loaded("mongo") ? "loaded\n" : "not loaded\n";

并且总是显示未加载".

and it always says 'not loaded'.

修改

最后！ 问题是dll的名称.它必须是"php_mongo.dll"，并且我正尝试加载全名dll，如我在本文开头提到的那样.因此，我为extension=php_mongo.dll和voilà为我(extension=php_mongo-1.5.4-5.5-vc11)更改了正确的dll！

Finally! The problem was the dll's name. It has to be 'php_mongo.dll' and I was trying to load the full name dll as I said at the begining of this post. So I changed the correct dll for me (extension=php_mongo-1.5.4-5.5-vc11) for extension=php_mongo.dll and voilà!

推荐答案

您尚未安装MongoDB PHP驱动程序，请参见此链接

You have not installed MongoDB PHP driver please see this link http://www.php.net/manual/en/mongo.installation.php

更新源

sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv 7F0CEB10
echo 'deb http://downloads-distro.mongodb.org/repo/ubuntu-upstart dist 10gen' | sudo tee /etc/apt/sources.list.d/mongodb.list
sudo apt-get update

安装MongoDB PHP驱动程序

Install MongoDB PHP Driver

sudo apt-get install php5-dev php5-cli php-pear -y
sudo pecl install mongo

打开您的php.ini文件并添加到其中:

Open your php.ini file and add to it:

extension=mongo.so

重新启动apache

Restart apache

sudo /etc/init.d/apache2 restart

其他帮助信息:

Other helping info:

这应该有助于找到您的php.ini文件:

this should help to find your php.ini file:

php -i | grep 'Configuration File'

在Ubuntu上显示以下内容:

On Ubuntu it shows this:

Configuration File (php.ini) Path => /etc/php5/cli
Loaded Configuration File => /etc/php5/cli/php.ini

请注意，您是从cli(命令行)运行此命令的，因此对于您真正的php.ini，请转到文件夹apache2而不是cli:)

take a note, that you run this command from cli (command line) so for your true php.ini go to folder apache2 instead of cli :)

这篇关于找不到类"MongoClient"的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！