Online PHP editor | output for urMVf

<?php class TranslationError extends \Exception { public function __construct(string $message){ parent::__construct($message); } } class TranslationUtils { /** * List of strings that are required to be in the translation if they appear in the english one */ private const MANDATORY_MATCHES = ['/…/', '/%(\\d+\$)?(b|B|h|H|s|S|c|C|d|i|x|X|e|E|f|g|G|a|A|t|T|n)/']; public static function checkTranslation(string $original, string $translation){ //CHECK MANDATORY STRINGS foreach(static::MANDATORY_MATCHES as $pattern){ $matches = []; if(preg_match_all($pattern, $original, $matches) >= 1){ foreach($matches[0] as $match){ if(strpos($translation, $match) === FALSE){ throw new TranslationError("Missing '" . $match . "' from translation!"); } } } } } public static function isTranslationOk(string $original, string $translation) : bool { try { TranslationUtils::checkTranslation("Loading…", "adsda..."); return true; } catch(TranslationError $ex){ var_dump($ex->getMessage()); return false; } } } var_dump(TranslationUtils::isTranslationOk("Loading…", "adsda...")); var_dump(TranslationUtils::isTranslationOk("Loading…", "adsda…")); var_dump(TranslationUtils::isTranslationOk("Ciao %s", "Ciao %s")); var_dump(TranslationUtils::isTranslationOk("NOPE %d", "YES %s")); var_dump(TranslationUtils::isTranslationOk("Allo %\$1s", "Hello %\$1s %\$2s")); var_dump(TranslationUtils::isTranslationOk("Loading…", "adsda...")); var_dump(TranslationUtils::isTranslationOk("Loading…", "adsda...")); var_dump(TranslationUtils::isTranslationOk("Loading…", "adsda..."));