PHP中如何将16进制颜色值转换成RGB格式呢？

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PHP 16进制颜色转RGB格式函数：`function hex2rgb($hexColor) { $color=str_replace(''); }`

PHP 16进制颜色转RGB格式

function hex2rgb($hexColor) { $color = str_replace('#', '', $hexColor); if (strlen($color) > 3) { $rgb = array( 'r' => hexdec(substr($color, 0, 2)), 'g' => hexdec(substr($color, 2, 2)), 'b' => hexdec(substr($color, 4, 2)), 'a' => 100, ); } else { $r = substr($color, 0, 1) . substr($color, 0, 1); $g = substr($color, 1, 1) . substr($color, 1, 1); $b = substr($color, 2, 1) . substr($color, 2, 1); $rgb = array( 'r' => hexdec($r), 'g' => hexdec($g), 'b' => hexdec($b), 'a' => 100, ); } return $rgb; }