PHP 5.4.33 Released

Imagick::newImage

(PECL imagick 2.0.0)

Imagick::newImageCreates a new image

Descrizione

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

Creates a new image and associates ImagickPixel value as background color

Elenco dei parametri

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.

Valori restituiti

Restituisce TRUE in caso di successo.

Errori/Eccezioni

Lancia una ImagickException in caso di errore.

Log delle modifiche

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

Esempi

Example #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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