How to generate read only excel file using code igniter

[eluser]Unknown[/eluser]
i want help regarding read only excel file in php.

[eluser]oliur[/eluser]
Want to tell us a bit more?

[eluser]Unknown[/eluser]
this is also what i need
a means to generating an excel file
it would be lovely if the admin can choose between read only or not (by default will be read only of course)

[eluser]Kamarg[/eluser]
You could try using the library from thread #130269.