php 한글 메뉴얼 도움말 검색 사이트 Sets the internal pointer of the large object [oci-lob.seek]

bool OCI-Lob::seek ( int $offset [, int $whence = OCI_SEEK_SET ] )

Sets the internal pointer of the large object.

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)

성공 시 TRUE를, 실패 시 FALSE를 반환합니다.

OCI-Lob::seek