Summary of a problem or a feature request

The function oci_new_descriptor() returns an object of type OCI-Lob (yes, with dash).

Code snippet that reproduces the problem

oci_new_descriptor()->writeTemporary('hello world');

leads to:

Call to an undefined method object::writeTemporary().

(can't provide a link to playground, it doesn't have oci extension)

Expected output

No error.