How to turn off php display_errors with ini_set function?

Programming, error messages and sample code > PHP
display_errors:

This determines whether errors should be printed to the screen as part of the output or if they should be hidden from the user.

To turn it off, using:

ini_set('display_errors''0');

Example:

<?php
echo ini_get('display_errors');
ini_set('display_errors', '0');
echo ini_get('display_errors');
?>