Imagick::setImageExtent

(PECL imagick 2.0.0)

Imagick::setImageExtentSets the image size

Opis

Imagick::setImageExtent ( int $columns , int $rows ) : bool

Sets the image size (i.e. columns & rows).

Parametry

columns

rows

Zwracane wartości

Zwraca TRUE w przypadku sukcesu.

Błędy/Wyjątki

Zgłasza wyjątek ImagickException w przypadku błędu.

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User Contributed Notes 2 notes

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5
tim at komta dot com
14 years ago
This function actually sets the width and height of the image (in pixels).

Took me forever to figure this out.
up
1
charles dot p dot hall at gmail dot com
9 years ago
In other graphics systems I have seen this referred to as Canvas size or re-dimensioning. It changes the dimension of the image without re-scaling. Added pixels appear black, removed pixels are simply cropped away.
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