dio_seekPodręcznik PHPPoprzedniNastępnydio_seek (PHP 4 >= 4.2.0)dio_seek -- Seeks to pos on fd from whenceDescriptionint dio_seek ( resource fd, int pos, int whence)
The function dio_seek() is used to change the
file position of the file with descriptor
resource. The parameter
whence specifies how the position
pos should be interpreted:
SEEK_SET - specifies that pos is
specified from the beginning of the file
SEEK_CUR - Specifies that pos is a
count of characters from the current file position. This count
may be positive or negative
SEEK_END - Specifies that pos is a
count of characters from the end of the file. A negative count
specifies a position within the current extent of the file; a
positive count specifies a position past the current end. If
you set the position past the current end, and actually write
data, you will extend the file with zeros up to that
position
PoprzedniSpis treściNastępnydio_readPoczątek rozdziałudio_stat