(PHP 5, PECL OCI8 >= 1.1.0)
OCI-Lob->seek — Sets the internal pointer of the large object
bool OCI-Lob::seek ( int $offset [, int $whence = OCI_SEEK_SET ] )
Sets the internal pointer of the large object.
Indicates the amount of bytes, on which internal pointer should be moved from the position, pointed by whence.
May be one of:
- OCI_SEEK_SET - sets the position equal to offset
- OCI_SEEK_CUR - adds offset bytes to the current position
- OCI_SEEK_END - adds offset bytes to the end of large object (use negative value to move to a position before the end of large object)
Returns TRUE on success or FALSE on failure.