Imagick::setImageMatteColor
Imagick::setImageOrientation
The Imagick class
PHP Manual

# Imagick::setImageOpacity

(No version information available, might be only in CVS)

Imagick::setImageOpacity — Sets the image opacity level

### Description

bool Imagick::setImageOpacity ( float `$opacity` )
Avertissement

Cette fonction n'est pas documentée et seule la liste des arguments est disponible.

Sets the image to the specified opacity level. This method is present if Imagick is compiled against ImageMagick 6.3.1 or later.

### Liste de paramètres

`opacity`

  The level of transparency: 1.0 is fully opaque and 0.0 is fully transparent.

### Valeurs de retour

Returns `TRUE` on success.

### Exemples

Exemple #1 A Imagick::setImageOpacity() example

An example of using Imagick::setImageOpacity()

`<?php
/* Create the object */
$image = new Imagick('source.png');
/* Set the opacity */
$image->setImageOpacity(0.7);
/* output the image */
header('Content-type: image/png');
echo $image;
?>`

Imagick::setImageMatteColor
Imagick::setImageOrientation
The Imagick class
PHP Manual