Undefined Offset
Hi, i was wondering if someone could help me understand this error and why it is happening....
The error is "Notice: Undefined offset: 2 in c:\inetpub\wwwroot\php\listbox.php on line 10".
i am currently going through "Beginning PHP4". i have become aware of some issues due to it being out dated but can't seem to figure this one out.
The code below is exactly how it should be (so i thought anyway). The code itself works perfectly fine other than the error message that appears.
any help is much appreciated.
<html>
<head></head>
<body>
<?php
$EngineSize = $_GET['EngineSize'];
$Price = $_GET['Price'];
echo "Price Range: $Price";
echo "<br>Engine Size(s): $EngineSize[0]";
echo $EngineSize[1];
echo $EngineSize[2];
echo $EngineSize[3];
?>
</body>
</html>
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