How to show errors in PHP?

If you are having problem in debugging with your PHP web application and want to display all the errors and warnings, then use error_reporting.

The quickest way to display all php errors and warnings is to add these lines to your PHP code file:

ini_set('display_errors', 1); 

ini_set('display_startup_errors', 1); 

error_reporting(E_ALL);

  

For development server 

error_reporting should be set to E_ALL value; 

display_errors should be set to 1

For production server 

error_reporting should be set to E_ALL value; 

display_errors should be set to 0 

log_errors should be set to 1