ASCII QR

'; for($x=0; $x < count($pixels); $x++) { for($y=0; $y < count($pixels[$x]); $y++) { echo $pixels[$x][$y]; } echo "
\n"; } echo '

'; echo htmlspecialchars('<span style="font-family: \'Courier New\', monospace; line-height:1em; letter-spacing:1em;">')."<br />\n"; for($x=0; $x < count($pixels); $x++) { for($y=0; $y < count($pixels[$x]); $y++) { echo htmlspecialchars($pixels[$x][$y]); } echo htmlspecialchars('<br \>'); } echo htmlspecialchars('</span>'); echo '

'; //reddit formatting for($x=0; $x < count($pixels); $x++) { for($y=0; $y < count($pixels[$x]); $y++) { //hack for reddit's commenting system that doesn't like duplicate x00A0 if($pixels[$x][$y] == ' ') echo ' '; else echo $pixels[$x][$y]; } echo "\n "; } echo ' [Image Link]('.$imageFile.')

A small note with QR Codes on Reddit. Some users of Macs are reporting that they cannot scan these codes, because they show up like this. From what I can tell, this is because they don\'t have Courier New set as the default monospace font in their browser, and reddit\'s CSS doesn\'t specify what fixed-width font to use.
Basically, my hands are tied. If people complain about the codes not working on their screen, direct them here, or ask them to change their monospace font.