ImagickPixel::getColorAsString

(PECL imagick 2.1.0)

ImagickPixel::getColorAsString — Returns the color as a string

说明

ImagickPixel::getColorAsString ( void ) : string

Returns the color of the ImagickPixel object as a string.

参数

此函数没有参数。

返回值

Returns the color of the ImagickPixel object as a string.

范例

Example #1 Basic Imagick::getColorAsString() usage

<?php

//Create an ImagickPixel with the predefined color 'brown'
$color = new ImagickPixel('brown');

$color->setColorValue(Imagick::COLOR_ALPHA, 64 / 256.0);

$colorInfo = $color->getColorAsString();

print_r($colorInfo);
?>

以上例程会输出：

rgb(165,42,42)

注释

Note: Alpha not returned

This function does not return the alpha value of the color in the string.

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