Online PHP editor | output for X8CEJ

<?php const EMOJIS = [ "00a9" => [["\u00A9\uFE0F", "\u00A9"], "\uE24E", "\uDBBA\uDF29", ["copyright"], 0, 0, 11, 0], "00ae" => [["\u00AE\uFE0F", "\u00AE"], "\uE24F", "\uDBBA\uDF2D", ["registered"], 0, 1, 11, 0], "203c" => [["\u203C\uFE0F", "\u203C"], "", "\uDBBA\uDF06", ["bangbang"], 0, 2, 15, 0] ]; function parse_emojis(string $string): string { preg_match_all('/(?<match>:.*:)/', $string, $matches, PREG_PATTERN_ORDER); $emojis = $matches['match']; foreach ($emojis as $emoji): $emoji_name = trim($emoji, ':'); foreach (EMOJIS as $key => $value): $names = $value[3]; foreach($names as $name): if ($name == $emoji_name): $string = str_replace($emoji, sprintf('\\u{%s}', $key), $string); break; endif; endforeach; endforeach; endforeach; return $string; } var_dump(parse_emojis(' Ok. Nice :registered: Very very very nice :bangbang: Good. '));