If you are using Save() on an update statement, PHP will throw a warning similar to "OCILobWrite: OCI_INVALID_HANDLE..." if your update statement did not catch any rows with its where clause.
(PHP 5, PHP 7, PECL OCI8 >= 1.1.0)
OCI-Lob::save — Saves data to the large object
$data
[, int $offset
] )
Saves data
to the large object.
data
The data to be saved.
offset
Can be used to indicate offset from the beginning of the large object.
Returns TRUE
on success or FALSE
on failure.
If you are using Save() on an update statement, PHP will throw a warning similar to "OCILobWrite: OCI_INVALID_HANDLE..." if your update statement did not catch any rows with its where clause.
When you get "OCI-Lob::save(): OCI_INVALID_HANDLE in ..." try
oci_execute($stid, OCI_NO_AUTO_COMMIT);
$clob->save($data);
oci_commit($conn);