I'm looking for a way to do the following:
$file = 'file.xls';
$input = '<tr><td>Some input</td></tr>';
if (!file_exists($file))
{
create_excel($file); //Create the sheet
input_titles($file); //Add column titles
}
else
{
add_input_to_the_last_line($input);
}
Is there a library which can simply do the above?
You could use PHPExcel library:
Example Usage: