The Imagick class
PHP Manual

Imagick::scaleImage

(PECL imagick 2.0.0)

Imagick::scaleImageScales the size of an image

Descrição

bool Imagick::scaleImage ( int $cols , int $rows [, bool $bestfit = false ] )
Aviso

Esta função não está documentada; somente a lista de argumentos está disponível.

Scales the size of an image to the given dimensions. The other parameter will be calculated if 0 is passed as either param.

Nota: The behavior of the parameter bestfit changed in Imagick 3.0.0. Before this version given dimensions 400x400 an image of dimensions 200x150 would be left untouched. In Imagick 3.0.0 and later the image would be scaled up to size 400x300 as this is the "best fit" for the given dimensions. If bestfit parameter is used both width and height must be given.

Parâmetros

cols

rows

bestfit

Valor Retornado

Retorna TRUE em sucesso.

Erros

Dispara ImagickException em erro.

Histórico

Versão Descrição
2.1.0 Added optional fit parameter. This method now supports proportional scaling. Pass zero as either parameter for proportional scaling.


The Imagick class
PHP Manual