<?php
$var = fopen("punktesys/pa.txt","r");
$a =fread($var,filesize("pa.txt"));
fclose($var);
$var = fopen("punktesys/pb.txt","r");
$b =fread($var,filesize("pb.txt"));
fclose($var);
$var = fopen("punktesys/pc.txt","r");
$c =fread($var,filesize("pc.txt"));
fclose($var);
$var =...