Imagick::negateImage
The color value (3rd argument) for transparency is "none".
Imagick::newImage
(PECL imagick 2.0.0)
Imagick::newImage — Creates a new image
Descrição
Creates a new image and associates ImagickPixel value as background color
Parâmetros
- 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.
Valor Retornado
Retorna TRUE em sucesso.
Erros
Dispara ImagickException em erro.
Histórico
| Versão | Descrição |
|---|---|
| 2.1.0 | Now allows a string representing the color as the third parameter. Previous versions allow only an ImagickPixel object. |
Exemplos
Exemplo #1 Using Imagick::newImage():
Create a new image and display it.
<?php
$image = new Imagick();
$image->newImage(100, 100, new ImagickPixel('red'));
$image->setImageFormat('png');
header('Content-type: image/png');
echo $image;
?>
User Contributed Notes
Imagick::newImage
Imagick::newImage
christian dot reinecke at web dot de
23-Jun-2009 08:35
23-Jun-2009 08:35