ImagickPixelIterator::newPixelRegionIterator
(No version information available, might be only in CVS)
ImagickPixelIterator::newPixelRegionIterator — Returns a new pixel iterator
설명
bool ImagickPixelIterator::newPixelRegionIterator
( Imagick $wand
, int $x
, int $y
, int $columns
, int $rows
)
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 a new pixel iterator.
매개변수
- wand
-
- x
-
- y
-
- columns
-
- rows
-
반환값
Returns a new ImagickPixelIterator on success; on failure, throws ImagickPixelIteratorException.