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(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.