ImagickPixelIterator::getPreviousIteratorRow
(No version information available, might be only in CVS)
ImagickPixelIterator::getPreviousIteratorRow — Returns the previous row
설명
array ImagickPixelIterator::getPreviousIteratorRow
( void
)
Warning
This function is currently not documented; only the argument list is available.
Warning
This function is EXPERIMENTAL. The behaviour of this function, the name of this function, and anything else documented about this function may change without notice in a future release of PHP. Use this function at your own risk.
Returns the previous row as an array of pixel wands from the pixel iterator.
매개변수
반환값
Returns the previous row as an array of ImagickPixelWand objects from the ImagickPixelIterator, throwing ImagickPixelIteratorException on error.