ImagickPixel::getColorAsString

(PECL imagick 2.1.0)

ImagickPixel::getColorAsString — Returns the color as a string

说明

string ImagickPixel::getColorAsString ( void )

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.