{"id":108553,"date":"2023-05-16T18:48:15","date_gmt":"2023-05-16T16:48:15","guid":{"rendered":"https:\/\/prohoster.info\/?p=108553"},"modified":"2023-05-17T10:40:20","modified_gmt":"2023-05-17T08:40:20","slug":"predvaritelnyj-vypusk-proekta-pxp-razvivayushhego-rasshirennyj-dialekt-yazyka-php","status":"publish","type":"post","link":"https:\/\/prohoster.info\/de\/blog\/news\/predvaritelnyj-vypusk-proekta-pxp-razvivayushhego-rasshirennyj-dialekt-yazyka-php","title":{"rendered":"Vorabver\u00f6ffentlichung des Projekts PXP, das einen erweiterten Dialekt der Programmiersprache PHP entwickelt","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Die erste Testversion der Implementierung der Programmiersprache PXP wurde ver\u00f6ffentlicht, die PHP um neue syntaktische Konstruktionen und erweiterte M\u00f6glichkeiten der Runtime-Bibliothek erg\u00e4nzt. Der in PXP geschriebene Code wird in normale PHP-Skripte \u00fcbersetzt, die mithilfe des Standard-PHP-Interpreters ausgef\u00fchrt werden. Da PXP lediglich PHP erg\u00e4nzt, ist es mit allen bestehenden PHP-Codes kompatibel. Zu den besonderen Merkmalen von PXP geh\u00f6rt die Erweiterung des PHP-Typsystems zur besseren Datenrepr\u00e4sentation und zur Anwendung statischer Analyse, sowie die Bereitstellung einer erweiterten Klassenbibliothek zur Vereinfachung des Schreibens von sicherem Code.      <\/p>\n<p>Die erste Version wird als experimenteller Prototype pr\u00e4sentiert, der noch nicht f\u00fcr den breiten Einsatz geeignet ist und die Implementierung testet, die in PHP geschrieben ist und den PHP-Parser verwendet (die ersten Prototypen sollten in Rust entwickelt werden, aber diese Idee wurde sp\u00e4ter aufgegeben). Von den in der ersten Version verf\u00fcgbaren erweiterten Funktionen wird nur die Unterst\u00fctzung von mehrzeiligen Closures hervorgehoben:         $name = &#171;Ryan&#187;;       $hello = fn (): void {  \techo &#171;Hallo, {$name}!&#187;;     };     $hello();        <\/p>\n<p>Zuk\u00fcnftig wird die Aufnahme solcher Funktionen wie verk\u00fcrzte und Blockvarianten des Ausdrucks &#171;match&#187;, der bedingte Operator &#171;return&#187;, Typalias, Generika, variadische Typen, unver\u00e4nderliche Variablen, Musterabgleich und \u00dcberladung von Operatoren in PXP in Betracht gezogen.<br \/>\n<br \/>Quelle: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=59142\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u043f\u0435\u0440\u0432\u044b\u0439 \u0442\u0435\u0441\u0442\u043e\u0432\u044b\u0439 \u0432\u044b\u043f\u0443\u0441\u043a \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u044f\u0437\u044b\u043a\u0430 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f PXP, \u0440\u0430\u0441\u0448\u0438\u0440\u044f\u044e\u0449\u0435\u0433\u043e PHP \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u043e\u0439 \u043d\u043e\u0432\u044b\u0445 \u0441\u0438\u043d\u0442\u0430\u043a\u0441\u0438\u0447\u0435\u0441\u043a\u0438\u0445 \u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u0439 \u0438 \u0440\u0430\u0441\u0448\u0438\u0440\u0435\u043d\u043d\u044b\u0445 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0435\u0439 runtime-\u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438. \u041d\u0430\u043f\u0438\u0441\u0430\u043d\u043d\u044b\u0439 \u043d\u0430 PXP \u043a\u043e\u0434 \u0442\u0440\u0430\u043d\u0441\u043b\u0438\u0440\u0443\u0435\u0442\u0441\u044f \u0432 \u043e\u0431\u044b\u0447\u043d\u044b\u0435 PHP-\u0441\u043a\u0440\u0438\u043f\u0442\u044b, \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0435\u043c\u044b\u0435 \u043f\u0440\u0438 \u043f\u043e\u043c\u043e\u0449\u0438 \u0448\u0442\u0430\u0442\u043d\u043e\u0433\u043e \u0438\u043d\u0442\u0435\u0440\u043f\u0440\u0435\u0442\u0430\u0442\u043e\u0440\u0430 PHP. \u0422\u0430\u043a \u043a\u0430\u043a PXP \u043b\u0438\u0448\u044c \u0434\u043e\u043f\u043e\u043b\u043d\u044f\u0435\u0442 PHP, \u043e\u043d \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u0438\u043c \u0441\u043e \u0432\u0441\u0435\u043c\u0438 \u0441\u0443\u0449\u0435\u0441\u0442\u0432\u0443\u044e\u0449\u0438\u043c PHP-\u043a\u043e\u0434\u043e\u043c. \u0418\u0437 \u043e\u0441\u043e\u0431\u0435\u043d\u043d\u043e\u0441\u0442\u0435\u0439 PXP \u043e\u0442\u043c\u0435\u0447\u0430\u0435\u0442\u0441\u044f \u0440\u0430\u0441\u0448\u0438\u0440\u0435\u043d\u0438\u044f \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0442\u0438\u043f\u043e\u0432 PHP \u0434\u043b\u044f \u043b\u0443\u0447\u0448\u0435\u0433\u043e \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u0438\u044f [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-108553","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u043f\u0435\u0440\u0432\u044b\u0439 \u0442\u0435\u0441\u0442\u043e\u0432\u044b\u0439 \u0432\u044b\u043f\u0443\u0441\u043a \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u044f\u0437\u044b\u043a\u0430 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