PHP Warning: Module already loaded in Unknown on line 0

Question

On Mac OSX Mavericks using homebrew php55 whenever I run a a php command I get the following error message (everything runs fine it\'s just annoying)

PHP War         


        

Answer 1

In Windows 10, I fix this by comment like this

;extension=php_sockets.dll

Answer 2

I had the same issue on mac i.e. Warning: Module 'pdo_pgsql' already loaded in Unknown on line 0. Here's how I solved it.

• Locate the folder conf.d, mine was in the directory /usr/local/etc/php/7.0/conf.d.
• In this folder, there's a file called ext-pdo_pgsql.ini.
• Type sudo nano ext-pdo_pgsql.ini to edit it.
• There should be a line extension="/usr/local/opt/php70-pdo-pgsql/pdo_pgsql.so". Comment it out by adding semi-colon to the beginning of the line i.e. ;extension="/usr/local/opt/php70-pdo-pgsql/pdo_pgsql.so".
• Save the file. (I usually run control + O, control + M).
• Exit the file (control + X).

Hope this helps someone.

Answer 3

To fix this problem, you must edit your php.ini (or extensions.ini) file and comment-out the extensions that are already compiled-in. For example, after editing, your ini file may look like the lines below:

;extension=pcre.so
;extension=spl.so

Source: http://www.somacon.com/p520.php

Answer 4

For issue related to code igniter project upload,
go to the base directory index.php and add this code:

if ($_SERVER['SERVER_NAME'] == 'local_server_name') {
    define('ENVIRONMENT', 'development');
} else {
    define('ENVIRONMENT', 'production');
}

if (defined('ENVIRONMENT')){
    switch (ENVIRONMENT){
        case 'development':
            error_reporting(E_ALL);
        break;

        case 'testing':
        case 'production':
            error_reporting(0);
        break;

        default:
            exit('The application environment is not set correctly.');
    }
}


    define('ENVIRONMENT', isset($_SERVER['CI_ENV']) ? $_SERVER['CI_ENV'] : 'development');

Answer 5

I had a similar problem, the problem was that the extension intl was duplicated.

You can check in file C:/xampp/php/php.ini and find "intl". In my case extension=intl is already present and I scrolled again and found a second intl "extension=php_intl.dll".

The extension must one to execution can't execution extension intl again. This will show error like this "Module 'intl' already loaded".

I fixed it by commenting out extension=php_intl.dll using ";" like this ;extension=php_intl.dll. and restarted the apache service.

Answer 6

You should have a /etc/php2/conf.d directory (At least on Ubuntu I do) containing a bunch of .ini files which all get loaded when php runs. These files can contain duplicate settings that conflict with settings in php.ini. In my PHP installation I notice a file conf.d/20-intl.ini with an extension=intl.so setting. I bet that's your conflict.