<?php

$cachefile
="imgtable.html";

$AFILE="http://www.ibr.cs.tu-bs.de/lehre/ws0203/vs/evaluation/eval_vs0203.csv";

$url="http://www.lernheft.de/diagramme/imgtable.php?AFILE=".urlencode($AFILE);

if (!(
$fp=fopen($url"r"))) {
 echo 
"Abruf fehlgeschlagen (".$url.")";
 exit;}
if (!(
$fo=fopen($cachefile"w"))) {
 echo 
"Cachefile-Problem (".$cachefile.")";
 exit;}

while(!
feof($fp)) {
 
fwrite($fo,fread($fp,1024));}

fclose($fp);
fclose($fo);

?>