PHP SDK : Fatal error: Class 'Couchbase' not found

PHP SDK
1

hello,
I am trying for the first time the php sdk, so on my local widnows 8 , 64 bit I installed WampServer for test local.
I also installed Couchbase Server Version: 3.0.3-1716 Enterprise Edition (build-1716) in the same host.
I downloaded the DLL files under http://www.couchbase.com/node/1411 ;
I placed the .DDL files php_couchbase.dll and libcouchbase.dll under C:\wamp\bin\php\php5.5.12\ext and C:\wamp\bin\apache\apache2.4.9\bin
I created a simple php to test:

<?php // adjust these parameters to match your installation $cb = new Couchbase("127.0.0.1:8091", "Administrator", "test123", "default"); $cb->set("a", 101); var_dump($cb->get("a")); ?>

I get the following error;

( ! ) Fatal error: Class ‘Couchbase’ not found in C:\wamp\www\test.php on line 3
Call Stack

Time Memory Function Location

1 0.0000 241832 {main}( ) …\test.php:0

Please help!
Thanks

2

Hey couchbwiss,

It appears you are using the wrong sample code. Between the 1.x and 2.x SDK versions, the Couchbase class no longer exists. Take a look here for the most up-to-date information: http://docs.couchbase.com/developer/php-2.0/hello-couchbase.html.

Cheers, Brett

3

thanks @brett19,
I still have the same issue;

Fatal error: Class ‘CouchbaseCluster’ not found in C:\wamp\www\test.php on line 4

I changed the code to the following; any idea? Thank you

<?php // Connect to Couchbase Server $cluster = new CouchbaseCluster('http://127.0.0.1:8091'); $bucket = $cluster->openBucket('beer-sample'); // Retrieve a document $result = $bucket->get('aass_brewery-juleol'); $doc = $result->value; echo $doc->name . ', ABV: ' . $doc->abv . "\n"; // Store a document $doc->comment = 'Random beer from Norway'; $result = $bucket->replace('aass_brewery-juleol', $doc); var_dump($result); ?>
4

Hi @brett19

I just got an error from WampServer when I tried to restart it ;

5

Hey couchbwiss,

It looks like you have downloaded the x64 version of the extension to use with a x86 PHP installation, or vica-versa. Please double-check this.

Cheers, Brett

6

oh, … @brett19, thanks … I think I am using Php 32 bit installation and I downloaded 64 bit for my win8-64.

7

@brett19 Hi Brett,

it has been now 5 days trying to make sdk php working and no chance
Fatal error: Class ‘CouchbaseCluster’ not found in C:\xampp\htdocs\wiss\testwiss.php on line 4

Why it is so difficult to make SDK php working for windows :frowning: (impossible in my case) ?
I donwloaded all DLL from here: https://github.com/keshavkatwe/couchbase
Installed xampp with php 5.5 32 bit on my windows 7 (64bit) , I have tried this call;

1206×700 135 KB

<?php // Connect to Couchbase Server $cluster = new CouchbaseCluster('http://127.0.0.1:8091'); $bucket = $cluster->openBucket('beer-sample'); // Retrieve a document $result = $bucket->get('aass_brewery-juleol'); $doc = $result->value; echo $doc->name . ', ABV: ' . $doc->abv . "\n"; // Store a document $doc->comment = 'Random beer from Norway'; $result = $bucket->replace('aass_brewery-juleol', $doc); var_dump($result); ?>
8

Hi Couchbwiss,
I am facing same kind of problem. If you have any
solution please guide me on that.

9

Hey @ravisharma99885,

It looks like you are starting with the Couchbase class rather than CouchbaseCluster. Please take a look at recent documentation on how to use our SDK for more information: http://developer.couchbase.com/documentation/server/4.1/sdks/php-2.0/hello-couchbase.html.

Cheers, Brett

10

Hi Brett,

Thanks for reply

I am follow these below steps to connect couchbase server through php

Step 1: First make sure you have install wampwith php 5.5 version in windows.Because 5.6 is not supported by couchbase.

Step 2: Copy php_couchbase.dll to C:\wamp\php\ext. And copy file libcouchbase.dll to C:\wamp\php and C:\wamp\apache\bin.

Step 3: Add extension=php_couchbase.dll line to php.ini

Step 4: Restart Wamp. And it is good to go.

and i am facing this error

Fatal error: Class ‘CouchbaseCluster’ not found

and i am using WampServer

11

I’m having a similar issue. My platform is different as I’m running Ubuntu server 14.04 with PHP 5.5.9.

The following code works fine on the command line:

	$SERVER = 'couchbase://localhost';
	$cluster = new CouchbaseCluster($SERVER);
	$bucket = $cluster->openBucket('beer-sample');

	// Retrieve a document

	$result = $bucket->get('aass_brewery-juleol');
	$doc = $result->value;

	print_r(json_decode($doc));

The file is retrieved and displayed. However, run through php-fpm, I get the following error:

PHP message: PHP Fatal error: Class 'CouchbaseCluster' not found in ... <long path and filename>

I went through phpinfo() to see if there were any Couchbase entries but there were none … but it works when I run the code through a PHP file as a shell command so I’m a bit perplexed.

What simple thing am I missing?

12

Could you make sure you have couchbase extension loaded? Could you post output of these commands?

php -i | grep 'couchbase\|json'
php --modules | grep 'json\|couchbase'
13

Here’s the output:

/etc/php5/cli/conf.d/20-json.ini, couchbase json json support => enabled json version => 1.3.2

I remembered that php-fpm has it’s own INI file so I added the extension in /etc/php5/fpm/php.ini as well then restarted the fpm service. Had no effect.

14

Did you install libcouchbase from the official binary packages or build from sources?

15

No, via binaries. Not sure I want to build from source because it’s been so long since I’ve done anything like that. IDEs like Xcode have spoiled me.

Update:
Seems that a reboot fixed my problem. Not sure why. I suspect maybe that I needed to do more than just restart php5-fpm service.

16

On my clean box everything gone well without reboot. Just created /etc/php5/fpm/conf.d/30-couchbase.ini with

extension = couchbase.so

and then

sudo service php5-fpm restart
sudo service nginx restart
17

I didn’t restart nginx. Didn’t think I had to but maybe I should have.

18

These steps are not in the official documentation, right? because i did not find anything that says php 5.6 is not supported by couchbase

regardless, i am using 5.6 now because while trying to make it work with 5.5, everything got messed up so i had to reinstall and decided to install the latest version of wamp

19

php 5.6 is supported by couchbase extension

20

yes, you are correct. i read the changelog a few minutes ago. php 5.6 is supported since 2.0.3