OCI-Lob::seek

(PHP 5, PHP 7, PECL OCI8 >= 1.1.0)

OCI-Lob::seek — Sets the internal pointer of the large object

说锟斤拷

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

Sets the internal pointer of the large object.

锟斤拷锟斤拷

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)

锟斤拷锟斤拷值

锟缴癸拷时锟斤拷锟斤拷 TRUE锟斤拷 锟斤拷锟斤拷锟斤拷失锟斤拷时锟斤拷锟斤拷 FALSE锟斤拷