> 4) % 20); $bgc = "hsl({$hue}, {$sat}%, 88%)"; $ringc = "hsl({$hue}, {$sat}%, 45%)"; $shadowc = "hsl({$hue}, {$sat}%, 30%)"; $name_safe = htmlspecialchars($name, ENT_XML1); $emoji_safe = htmlspecialchars($emoji, ENT_XML1); $svg = << SVG; echo $svg;