[HaBo]

<?php
ini_set("memory_limit","128M"); # passt das an eure Karte an, wenn nötig

$image = "card_image.cib"; # Das Imagefile

$x = implode("",file($image));

$jpgstring = chr(255).chr(216).chr(255).chr(224).chr(0).chr(16)."JFIF";

$eop = chr(255).chr(217);

$i = 0;
while (strpos($x,$jpgstring))
{
 $i++;
 $beginn = strpos($x,$jpgstring);
 $rest = substr($x,$beginn+strlen($jpgstring),strlen($x));
 $ende = strpos($rest,$eop);
 $bild = substr($x,$beginn,($ende-$beginn));
 $x = $rest;
 $bfile = fopen($i.".jpg","wb+");
 fwrite($bfile,$bild);
 fclose($bfile);
 echo "Bild ".$i." wieder hergestellt.<br>";
 $bild = "";
} 
?>