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Imagick::getPixelRegionIterator

Get an ImagickPixelIterator for an image section ()
ImagickPixelIterator Imagick::getPixelRegionIterator ( 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.

Get an ImagickPixelIterator for an image section.

Parameters

x
y
columns
rows

Return Values

Returns an ImagickPixelIterator for an image section, throwing ImagickException on error.