OCILob::seek
Sets the internal pointer of the large object
Description
public bool OCILob::seek(int $offset, int $whence = OCI_SEEK_SET)
Parameters
-
offset
-
Indicates the amount of bytes, on which internal pointer should be
moved from the position, pointed by whence.
-
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)
Return Values
Returns true on success or false on failure.