รหัสต้นฉบับเพื่อการศึกษา

File : intro02.php. ID : 1303

Skin : Default | Sons-of-obsidian | Sunburst | Highlighter | Frame

<?
echo "<body bgcolor=#ffff00><pre>";
echo "IP: $REMOTE_ADDR\n";
echo "Server software: $SERVER_SOFTWARE\n";
# alt-96 = ` (Unix command execution)
# Cannot execute using backquotes in safe mode at f2s.com
$list = `ls -al`;
echo "<hr>$list</pre>";
echo "</body>";
?>