array ( 0 => 'index.php', 1 => 'PHP Manual', ), 'head' => array ( 0 => 'UTF-8', 1 => 'uk', ), 'this' => array ( 0 => 'imagickpixel.getcolorvaluequantum.php', 1 => 'ImagickPixel::getColorValueQuantum', 2 => 'Gets the quantum value of a color in the ImagickPixel', ), 'up' => array ( 0 => 'class.imagickpixel.php', 1 => 'ImagickPixel', ), 'prev' => array ( 0 => 'imagickpixel.getcolorvalue.php', 1 => 'ImagickPixel::getColorValue', ), 'next' => array ( 0 => 'imagickpixel.gethsl.php', 1 => 'ImagickPixel::getHSL', ), 'alternatives' => array ( ), 'source' => array ( 'lang' => 'en', 'path' => 'reference/imagick/imagickpixel/getcolorvaluequantum.xml', ), 'history' => array ( ), ); $setup["toc"] = $TOC; $setup["toc_deprecated"] = $TOC_DEPRECATED; $setup["parents"] = $PARENTS; manual_setup($setup); contributors($setup); ?>

ImagickPixel::getColorValueQuantum

(PECL imagick 2 >= 2.3.0, PECL imagick 3)

ImagickPixel::getColorValueQuantumGets the quantum value of a color in the ImagickPixel

Опис

public ImagickPixel::getColorValueQuantum(int $color): int|float

Gets the quantum value of a color in the ImagickPixel. Return value is a float if ImageMagick was compiled with HDRI, otherwise an integer.

Параметри

У цієї функції немає параметрів.

Значення, що повертаються

The quantum value of the color element. Float if ImageMagick was compiled with HDRI, otherwise an int.

Приклади

Приклад #1 ImagickPixel::getColorValueQuantum()

<?php
$color
= new \ImagickPixel('rgb(128, 5, 255)');
$colorRed = $color->getColorValueQuantum(\Imagick::COLOR_RED);
$colorGreen = $color->getColorValueQuantum(\Imagick::COLOR_GREEN);
$colorBlue = $color->getColorValueQuantum(\Imagick::COLOR_BLUE);
$colorAlpha = $color->getColorValueQuantum(\Imagick::COLOR_ALPHA);

printf(
"Red: %s Green: %s Blue %s Alpha: %s",
$colorRed,
$colorGreen,
$colorBlue,
$colorAlpha
);

?>