Allocates a new collection object.
connection
An Oracle connection identifier, returned by oci_connect() or oci_pconnect().
tdo
Should be a valid named type (uppercase).
schema
Should point to the scheme, where the named type was created. The name of the current user is the default value.
Note: In PHP versions before 5.0.0 you must use ocinewcollection() instead. This name still can be used, it was left as alias of oci_new_collection() for downwards compatability. This, however, is deprecated and not recommended.