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Php > Graphics sample source codes

Access Distinct RGB Values

Access Distinct RGB Values

<?php 
$im = ImageCreateFromPng("rockym.png"); 
$rgb = ImageColorAt($im, 100, 100); 
$r = ($rgb >> 16) & 0xFF; 
$g = ($rgb >> 8) & 0xFF; 
$b = $rgb & 0xFF; 
?>

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