How do I open me unconditionally to open open_basedir?

This is a PHP question. I set open_basedir and it is no more possible to access a folder in the hierarchy at the bottom, even if I make it accessible to a specific directory.

For example when it was a hierarchy directory that said / home / user 1 / test / example /

open_basedir =.: / home / user1 / test /

When I install the file right below the test / folder, it can be opened, but cannot open the file posted right below the example /.

open_basedir =.: / home / user1 / test /: / home / user1 / test / example /

in order. but. Could you give me a good idea?