You can modify different php settings for your account, using php.ini file. We recommend using our default php.ini file that is the most compatible with our servers and created specially to optimize the process of php values modification. You can learn how to find and edit php.ini on our shared and business servers here:
1. How to edit php.ini file on shared servers with SuPHP module2. How to edit php.ini on business servers with FastSGI module
To enable/disable PHP error_reporting() one should change required value: from On to Off, or Off to On in the following section:
By the means of the error_reporting() function you can specify which errors are reported.
If your account is hosted on a shared server, the suPHP configuration directive should be added to your .htaccess file to make these settings global for the entire account. You can find step-by-step instruction here.
If your account is located on a business server, no other modifications should be applied.