PYTHON Imagick::setImageOpacity

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PHP Imagick::setImageOpacity

PHP original manual for Imagick::setImageOpacity [ show | php.net ]

Imagick::setImageOpacity

(PECL imagick 2.0.0)

Imagick::setImageOpacitySets the image opacity level

Description

bool Imagick::setImageOpacity ( float $opacity )
Warning

This function is currently not documented; only its argument list is available.

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

Parameters

opacity

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

Return Values

Returns TRUE on success.

Examples

Example #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;

?>