(PECL imagick 2.1.0)
ImagickPixel::getColorAsString — Returns the color as a string
Returns the color of the ImagickPixel object as a string.
此函数没有参数。
Returns the color of the ImagickPixel object as a string.
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)
Note: Alpha not returned
This function does not return the alpha value of the color in the string.