ImagickPixel::getColorAsString

(PECL imagick 2 >= 2.1.0, PECL imagick 3)

ImagickPixel::getColorAsString — Returns the color as a string

說明

public ImagickPixel::getColorAsString(): string

Returns the color of the ImagickPixel object as a string.

參數(shù)

此函數(shù)沒有參數(shù)。

返回值

Returns the color of the ImagickPixel object as a string.

范例

示例 #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);
?>

以上例程會(huì)輸出：

rgb(165,42,42)

注釋

注意: Alpha not returned

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