Copies a large object or a part of a large object to another large object. Old LOB-recipient data will be overwritten.
If you need to copy a particular part of a LOB to a particular position of a LOB, use OCILob::seek to move LOB internal pointers.
The destination LOB.
The copied LOB.
Indicates the length of data to be copied.
Returns true on success or false on failure.
The OCILob class was called OCI-Lob prior to PHP 8 and PECL OCI8 3.0.0.
|8.0.0, PECL OCI8 3.0.0||length is now nullable.|