ImagickPixel::getColorAsString()

(PECL imagick 2.1.0)

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.