Imagick::setImageUnits

(PECL imagick 2, PECL imagick 3)

Imagick::setImageUnits — Sets the image units of resolution

Опис

public Imagick::setImageUnits(int $units): bool

Sets the image units of resolution.

Параметри

units

Значення, що повертаються

Повертає true в разі успіху.

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User Contributed Notes 2 notes

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euperia at gmail dot com ¶

12 years ago

You should use the PHP Imagick constants to correctly set the Image Units, as described here: http://www.php.net/manual/en/imagick.constants.phpRESOLUTION constantsimagick::RESOLUTION_UNDEFINED (integer)imagick::RESOLUTION_PIXELSPERINCH (integer)imagick::RESOLUTION_PIXELSPERCENTIMETER (integer)

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salomonsanz at gmail dot com ¶

16 years ago

$source = 'miphoto.jpg';$imagick = new Imagick($source);$imagick -> setImageUnits(2); //0=undefined, 1=pixelsperInch, 2=PixelsPerCentimeter$info = $imagick -> identifyImage();print_r($info);//ouput/*Array ( [units] => PixelsPerCentimeter)

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