PHP - Display_errors = Off Php.ini

Hey guys, I have on my server, my php.ini file and I have set up display_errors = Off

I have created a simple php file to test this:


<?php

$client_ip = $_SERVER['REMOTE_ADDR']    // the ; <----- is not there on purpose, to receive the error below

echo $client_ip;

?>

PHP Parse error: syntax error, unexpected T_ECHO in E:\home\mysite\Web\IPtest.php on line 5

Parse Error shouldnt be displayed? or I am incorrect?
Do I need to disable something else on my php.ini file?
I just want more security and dont really know if display_errors = Off is working,

Any ideas or suggestions?
Thanks a lot in advance!
Cheers.