title: how to add max_input_var php 5.3.3?
body: <p>I got a plesk server running plesk 12 and php 5.3.3,
  i got a client who is running Prestashop,
  I need to add something to the language but before I can do that I need to add <code>max_input_var</code> to <code>6000</code> it is now <code>1000</code>
  I've search everything on google but i can't find an solution for it.
  there is no <code>php.ini</code> file? in the root or other directory's.
  i've tried to add things like (<code>max_input_var</code> etc.) in the <code>.htaccess</code> file but it didn't work,
  i've tried to add it on my server <code>/etc/php.ini</code> &amp; <code>/var/www/vhost/domain/etc/php/ini</code>
  but is still stays on <code>1000</code>
  do i need to update php?
  I am to afraid to update cause of the problems it may give.</p>