guys

I don't know how to install old php or convert my "very simple script" to work for the new php.
here is my script:
<?php include("var.php"); ?>
<p align="center"><b><a href="javascript
:history.back()">Click here once finish$
<br>
<?php
print $user;
passthru("/etc/init.d/file $user restart");
?></p>