--- title: "PHP errors in cPanel phpMyAdmin" slug: "php-errors-in-cpanel-phpmyadmin" updated: 2026-07-07T01:56:19Z published: 2026-07-07T01:56:19Z canonical: "docs.serversaustralia.com.au/php-errors-in-cpanel-phpmyadmin" --- > ## Documentation Index > Fetch the complete documentation index at: https://docs.serversaustralia.com.au/llms.txt > Use this file to discover all available pages before exploring further. # PHP errors in cPanel phpMyAdmin phpMyAdmin on cPanel uses a separate php.ini file to what cPanel accounts and the system uses. Sometimes you may get an error using phpMyAdmin caused by a constant within the PHP configuration. One such constraint is the 50MB SQL file upload limit. To check if it's causing an error, you can check the cPanel log located at: ```shell /usr/local/cpanel/logs/error_log ``` You might see something like this: ```shell PHP Warning: Unknown: Input variables exceeded 1000. To increase the limit change max_input_vars in php.ini. in Unknown on line 0 PHP Warning: Unknown: Input variables exceeded 1000. To increase the limit change max_input_vars in php.ini. in Unknown on line 0 ``` If you see errors like this. You can alter the php.ini that phpMyAdmin sees to better suit your needs. The file that is referenced by phpMyAdmin is located at: ```shell /usr/local/cpanel/3rdparty/etc/phpmyadmin/php.ini ``` > [!WARNING] > **Please note:** > > This should not be editted directly. The way to alter this php.ini config file is via **WHM → Server Configuration → Tweak Settings**, as that is where this file is generated from.