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<?php enum ReactionType: string { case EMOJI_HEART = '❤️'; public static function tryFromName1(string $name): ?self { try { return ReactionType::{$name}; } catch (\Error $e) { var_dump('caught '. $e->getMessage()); return null; } return ReactionType::{$name}; } } var_dump(ReactionType::tryFromName1('abc'));
Output for git.master_jit, git.master, rfc.property-hooks
string(43) "caught Undefined constant ReactionType::abc" NULL

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