# Pic2Bit
Generieren Sie aus einem Bild einen Textstring. Genutzt wird ASCII. Bitte verwenden Sie ausschließlich Grafiken, welche mit diesem Generator erstellt wurden.
# Wie funktioniert es?
Jeder Pixel, der aus dem Bit2Pic-Generator stammt, enthält anhand seiner Farbe den genauen ASCII-Wert eines Zeichens. Diese werden wieder mit einer Schleife in Zeichen umgewandelt. Keine Hexerei also.
# Das Script
<?php
/*
Copyright (c) 2010 <Max Großmann>
Permission is hereby granted, free of charge,
to any person obtaining a copy of this software
and associated documentation files (the "Software"),
to deal in the Software without restriction,
including without limitation the rights to use, copy,
modify, merge, publish, distribute, sublicense, and/or
sell copies of the Software, and to permit persons to
whom the Software is furnished to do so, subject to the
following conditions:
The above copyright notice and this permission notice
shall be included in all copies or substantial portions
of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
OTHER DEALINGS IN THE SOFTWARE.
*/
header("Content-Type: text/plain; charset=ISO-8859-1");
$img = imagecreatefrompng("grafik.png");
$sz = getimagesize("grafik.png");
$sz = $sz[0];
$uni = "";
for($i=0;$i<=$sz;$i++) {
$str .= chr(imagecolorat($img,$i,0));
}
echo substr($str,0,-1);
?>
