Online PHP editor | refs for unkaa

<?php function parse_emojis(string $string) { static $emojis; if(!isset($emojis)) { $emojis = [ 'bbb' => json_decode(json_encode("\u{1F6A3}")), ]; } $tok = strtok($string, ":"); while($tok !== false) { if(isset($emojis[$tok])) { yield $emojis[$tok]; } else { yield $tok; } $tok = strtok(":"); } } foreach(parse_emojis('ok :bbb: bbl') as $part) { print "$part"; }