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Imagick::newImage

(PECL imagick 2.0.0)

Imagick::newImageCreates a new image

Beschreibung

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

Creates a new image and associates ImagickPixel value as background color

Parameter-Liste

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.

R├╝ckgabewerte

Liefert TRUE bei Erfolg.

Fehler/Exceptions

Wirft ImagickException bei Fehlern.

Changelog

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

Beispiele

Beispiel #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;

?>

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User Contributed Notes 1 note

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christian dot reinecke at web dot de
5 years ago
The color value (3rd argument) for transparency is "none".
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