OCI-Lob::seek

(PHP 5, PECL OCI8 >= 1.1.0)

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

Descrição

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

Sets the internal pointer of the large object.

Parâmetros

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)

Valor Retornado

Retorna TRUE em caso de sucesso ou FALSE em caso de falha.