(PECL imagick 2, PECL imagick 3)
ImagickPixel::getColorCount — Returns the color count associated with this color
Returns the color count associated with this color.
The color count is the number of pixels in the image that have the same color as this ImagickPixel.
ImagickPixel::getColorCount appears to only work for ImagickPixel objects created through Imagick::getImageHistogram()
此函数没有参数。
Returns the color count as an integer on success, throws ImagickPixelException on failure.
示例 #1 ImagickPixel getColorCount()
<?php
$imagick = new \Imagick();
$imagick->newPseudoImage(640, 480, "magick:logo");
$histogramElements = $imagick->getImageHistogram();
$lastColor = array_pop($histogramElements);
echo "Last pixel color count is: ".$lastColor->getColorCount();
?>The output for this will be similar to:
Last pixel color count is: 256244