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yanknudtskov/rgb-2-hex.php

Created February 11, 2015 13:27
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Convert rgb colors to hex
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rgb-2-hex.php
<?php
function rgb2hex($rgb) {
$hex = "#";
$hex .= str_pad(dechex($rgb[0]), 2, "0", STR_PAD_LEFT);
$hex .= str_pad(dechex($rgb[1]), 2, "0", STR_PAD_LEFT);
$hex .= str_pad(dechex($rgb[2]), 2, "0", STR_PAD_LEFT);
return $hex; // returns the hex value including the number sign (#)
}
?>
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