I can't to do works two functions at same times.

[eluser]masentinel900[/eluser]
And how I would for may runs several functions and to have available the variables that there are inside of each one of that functions.

[eluser]skunkbad[/eluser]
[quote author="masentinel900" date="1350250662"]And how I would for may runs several functions and to have available the variables that there are inside of each one of that functions.[/quote]

This is not something exclusive to CodeIgniter. You'll need to study basic PHP OOP.