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Imagick::newPseudoImage> <Imagick::negateImage
[edit] Last updated: Fri, 23 Mar 2012

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Imagick::newImage

(PECL imagick 2.0.0)

Imagick::newImageCreates a new image

Opis

bool Imagick::newImage ( int $cols , int $rows , mixed $background [, string $format ] )

Creates a new image and associates ImagickPixel value as background color

Parametry

cols

Columns in the new image

rows

Rows in the new image

background

The background color used for this image

format

Image format. This parameter was added in Imagick version 2.0.1.

Zwracane wartości

Zwraca TRUE w przypadku sukcesu.

Błędy/Wyjątki

Zgłasza wyjątek ImagickException w przypadku błędu.

Rejestr zmian

Wersja Opis
2.1.0 Now allows a string representing the color as the third parameter. Previous versions allow only an ImagickPixel object.

Przykłady

Przykład #1 Using Imagick::newImage():

Create a new image and display it.

<?php

$image 
= new Imagick();
$image->newImage(100100, new ImagickPixel('red'));
$image->setImageFormat('png');

header('Content-type: image/png');
echo 
$image;

?>



add a note add a note User Contributed Notes Imagick::newImage
christian dot reinecke at web dot de 23-Jun-2009 04:35
The color value (3rd argument) for transparency is "none".

 
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