quellcode

charset_blocks.php:

<html>
<head>
	<title>charset</title>
	<link href="styles.css" rel="stylesheet" type="text/css">
</head>
<body>

<?php

$byte=array(); // Array mit 4 Bytes 
echo "<form method='get' action='".$_SERVER[PHP_SELF]."'>";

$byte[3]=isset($_GET["byte3"]) ? $_GET["byte3"] : ""; 	
$byte[2]=isset($_GET["byte2"]) ? $_GET["byte2"] : "";

// Komboboxen f�r Auswahlformular
for ($i=3; $i>=2; $i--) {
	echo "<select name='byte".$i."'>";
	for ($j=0; $j<16; $j++) {
		$val=dechex($j);
		$selectthis=($val==$byte[$i]) ? " selected" : "";
		echo "<option value='".$val."'".$selectthis.">".$val."</option>";
	}
	echo "</select>";
}
echo "<input type='submit' name='Button' value='Abschicken'>";
echo "</form>Bitte mit Opera betrachten.";

// Tabelle
echo "<table border='0' cellpadding='1' cellspacing='0'>";
for ($row=0; $row<16; $row++) {
	echo "<tr>";
	for ($col=0; $col<16; $col++) {
		$byte[1]=dechex($row);
		$byte[0]=dechex($col);
		$bytes=$byte[3].$byte[2].$byte[1].$byte[0];
		if (hexdec($bytes)<32) 
			$bytes="-";
		else
			$bytes="&#x".$bytes;
		echo "<td><font color='red'>".$bytes."</font><br/>";
		echo $byte[1].$byte[0];
		echo "</td>";
	}
	echo"</tr>";
}
echo"</table>";

echo "<p><a href='quellcode.php?file=".basename($_SERVER["PHP_SELF"])."'>Quellcode</a></p>";
echo "<p><a href='index.html'>Index</a></p>";

</body>
</html>1333