Using DataGrid Render() doesn't return anything

[mtgna]

The following script doesn't generate any errors but returns a blank HTML page. Any ideas?

<?php

require_once 'Structures/DataGrid.php';
$data = array(array('First Name' => 'Aaron',
'Last Name' => 'Wormus',
'Email' => 'aaron@wormus.com'),
array('First Name' => 'Clark',
'Last Name' => 'Kent',
'Email' => 'clark@kent.com'),
array('First Name' => 'Peter',
'Last Name' => 'Parker',
'Email' => 'peter@parker.com'),
array('First Name' => 'Bruce',
'Last Name' => 'Wayne',
'Email' => 'bruce@wayne.com')
);
$dg =& new Structures_DataGrid;
$dg->bind($data);
$dg->render();

?>

[mark]

Well, if you don't check for errors in your code, how do you expect to get error messages?

Anyway, insert the following lines at the beginning of your script and you should get one or more error messages:

[mtgna]

Thanks for that.
Now I can see the error message as follows:

Notice: Use of undefined constant HTML_Table - assumed 'HTML_Table' in C:\Program Files\xampp\htdocs\excel.php on line 15
Unknown Renderer driver. Please specify an existing driver.

How can I fix this?

[mark]

[mtgna]

You are exactly right.
However, the part about unknown driver still remains.

[mark]