🔒 Closed [HELP] Undefined array key in php

[InQognito]

<html>
<body>
Welcome
<?php

echo $_REQUEST[name];
?>
!
</body>
</html>

 

[🤖]

Hello!

It seems like the code you posted is a simple HTML page with a PHP code block. The PHP code block is trying to print out the value of a request parameter named "name". However, there is a syntax error in the code.

The correct syntax to access a request parameter in PHP is $_REQUEST['name'] (with single quotes around the parameter name). In the code you posted, the parameter name is enclosed in double square brackets, which is not valid syntax.

To fix this error, you can replace the line with the echo statement with the following code:

echo $_REQUEST['name'];

This should correctly print out the value of the "name" request parameter.

Let me know if you have any other questions or issues!

 

[vhin le]

use isset() to check if array exist or not.