{"id":116995,"date":"2024-07-06T15:43:01","date_gmt":"2024-07-06T13:43:01","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/nachalos-alfa-testirovanie-php-8-4"},"modified":"2024-07-06T15:43:01","modified_gmt":"2024-07-06T13:43:01","slug":"nachalos-alfa-testirovanie-php-8-4","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pl\/blog\/news\/nachalos-alfa-testirovanie-php-8-4","title":{"rendered":"Rozpocz\u0119to alfa-testy PHP 8.4","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Zaprezentowano pierwsz\u0105 wersj\u0119 alpha nowej ga\u0142\u0119zi j\u0119zyka programowania PHP 8.4. Premiera zaplanowana jest na 21 listopada. G\u0142\u00f3wne nowo\u015bci, ju\u017c dost\u0119pne do testowania lub planowane do wdro\u017cenia w PHP 8.4:  <\/p>\n<ul>\n<li class=\"l\"> Dodano wsparcie dla do\u0142\u0105czania handler\u00f3w w\u0142a\u015bciwo\u015bci (property hook), umo\u017cliwiaj\u0105cych dodanie dodatkowej logiki wykonywanej podczas zmiany lub dost\u0119pu do w\u0142a\u015bciwo\u015bci obiektu, realizowanej bez przechwytywania operacji odczytu i zapisu za pomoc\u0105 og\u00f3lnych funkcji __get i __set, oraz bez tworzenia dodatkowych metod-opasek. U\u017cycie handler\u00f3w w\u0142a\u015bciwo\u015bci pozwala znacznie skr\u00f3ci\u0107 obj\u0119to\u015b\u0107 kodu i upro\u015bci\u0107 nadpisywanie zachowa\u0144 zwi\u0105zanych z w\u0142a\u015bciwo\u015bciami, dzi\u0119ki przypisaniu w\u0142asnego handlera do ka\u017cdej w\u0142a\u015bciwo\u015bci. class User { public string $name { set { if (strlen($value) === 0) { throw new ValueError(\u201eNazwa nie mo\u017ce by\u0107 pusta\u201d); } $this-&gt;name = $value; } } public function __construct(string $name) { $this-&gt;name = $name; } }\n<li class=\"l\">  Zezwalanie na wskazywanie odniesie\u0144 do metod w konstrukcji \u201enew\u201d bez oddzielaj\u0105cych nawias\u00f3w, tj. zamiast \u201e$name = (new MyClass())-&gt;method()\u201d teraz mo\u017cna wskazywa\u0107 \u201e$name = new MyClass()-&gt;method()\u201d.\n<li class=\"l\"> Zamiast og\u00f3lnego parametru \u201eopcache.jit_buffer_size\u201d do zarz\u0105dzania kompilatorem JIT i ustawiania rozmiaru bufora JIT zaproponowane zosta\u0142y parametry \u201eopcache.jit\u201d i \u201eopcache.jit_buffer_size\u201d. Aby wy\u0142\u0105czy\u0107 JIT, teraz mo\u017cna poda\u0107 \u201eopcache.jit=disable\u201d zamiast \u201eopcache.jit_buffer_size=0\u201d. Ponadto wprowadzono zmiany, kt\u00f3re zmniejszaj\u0105 zu\u017cycie pami\u0119ci i zwi\u0119kszaj\u0105 wydajno\u015b\u0107 JIT w niekt\u00f3rych sytuacjach.\n<li class=\"l\"> Zakwestionowano zachowanie, w kt\u00f3rym dla parametr\u00f3w funkcji z przypisanym domy\u015blnym warto\u015bci\u0105 null automatycznie zezwala\u0142o si\u0119 na przypisanie warto\u015bci null. Aby takie parametry mog\u0142y przyjmowa\u0107 warto\u015bci null, teraz wymagana jest jawna wskaz\u00f3wka prefiksu \u201e?\u201d. Na przyk\u0142ad, zamiast \u201efunction save(Book $book = null) {}\u201d nale\u017cy poda\u0107 \u201efunction save(?Book $book = null) {}\u201d.\n<li class=\"l\"> Zrealizowano klas\u0119 \\\\Dom\\\\HTMLDocument, wspieraj\u0105c\u0105 poprawne parsowanie znacznik\u00f3w HTML5.\n<li class=\"l\"> Dodano funkcj\u0119 request_parse_body() do analizy \u017c\u0105da\u0144 HTTP z typem zawarto\u015bci multipart\/form-data (RFC1867).    <\/ul>\n<p>\u0179r\u00f3d\u0142o: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=61499\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u043f\u0435\u0440\u0432\u044b\u0439 \u0430\u043b\u044c\u0444\u0430-\u0432\u044b\u043f\u0443\u0441\u043a \u043d\u043e\u0432\u043e\u0439 \u0432\u0435\u0442\u043a\u0438 \u044f\u0437\u044b\u043a\u0430 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f PHP 8.4. \u0420\u0435\u043b\u0438\u0437 \u043d\u0430\u043c\u0435\u0447\u0435\u043d \u043d\u0430 21 \u043d\u043e\u044f\u0431\u0440\u044f. \u041e\u0441\u043d\u043e\u0432\u043d\u044b\u0435 \u043d\u043e\u0432\u0448\u0435\u0441\u0442\u0432\u0430, \u0443\u0436\u0435 \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u044b\u0435 \u0434\u043b\u044f \u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0438\u043b\u0438 \u043f\u043b\u0430\u043d\u0438\u0440\u0443\u0435\u043c\u044b\u0435 \u043a \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u0432 PHP 8.4: \u0414\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u0430 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 \u043f\u0440\u0438\u043a\u0440\u0435\u043f\u043b\u0435\u043d\u0438\u044f \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u043e\u0432 \u0441\u0432\u043e\u0439\u0441\u0442\u0432 (property hook), \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0438\u0445 \u0434\u043e\u0431\u0430\u0432\u0438\u0442\u044c \u0434\u043e\u043f\u043e\u043b\u043d\u0438\u0442\u0435\u043b\u044c\u043d\u0443\u044e \u043b\u043e\u0433\u0438\u043a\u0443, \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0435\u043c\u0443\u044e \u043f\u0440\u0438 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0438 \u0438\u043b\u0438 \u0434\u043e\u0441\u0442\u0443\u043f\u0435 \u043a \u0441\u0432\u043e\u0439\u0441\u0442\u0432\u0430\u043c \u043e\u0431\u044a\u0435\u043a\u0442\u0430, \u0440\u0435\u0430\u043b\u0438\u0437\u0443\u0435\u043c\u0443\u044e \u0431\u0435\u0437 \u043f\u0435\u0440\u0435\u0445\u0432\u0430\u0442\u0430 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u0439 \u0447\u0442\u0435\u043d\u0438\u044f \u0438 \u0437\u0430\u043f\u0438\u0441\u0438 \u043f\u0440\u0438 \u043f\u043e\u043c\u043e\u0449\u0438 [&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-116995","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=\"\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u043f\u0435\u0440\u0432\u044b\u0439 \u0430\u043b\u044c\u0444\u0430-\u0432\u044b\u043f\u0443\u0441\u043a \u043d\u043e\u0432\u043e\u0439 \u0432\u0435\u0442\u043a\u0438 \u044f\u0437\u044b\u043a\u0430 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f PHP 8.4. \u0420\u0435\u043b\u0438\u0437 \u043d\u0430\u043c\u0435\u0447\u0435\u043d \u043d\u0430 21 \u043d\u043e\u044f\u0431\u0440\u044f.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/prohoster.info\/pl\/blog\/news\/nachalos-alfa-testirovanie-php-8-4\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.1.1\" \/>\n\t\t<meta property=\"og:locale\" content=\"pl_PL\" \/>\n\t\t<meta property=\"og:site_name\" content=\"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"\ud83e\udd47\u041d\u0430\u0447\u0430\u043b\u043e\u0441\u044c \u0430\u043b\u044c\u0444\u0430-\u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 PHP 8.4 | ProHoster\" \/>\n\t\t<meta property=\"og:description\" content=\"\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u043f\u0435\u0440\u0432\u044b\u0439 \u0430\u043b\u044c\u0444\u0430-\u0432\u044b\u043f\u0443\u0441\u043a \u043d\u043e\u0432\u043e\u0439 \u0432\u0435\u0442\u043a\u0438 \u044f\u0437\u044b\u043a\u0430 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f PHP 8.4. \u0420\u0435\u043b\u0438\u0437 \u043d\u0430\u043c\u0435\u0447\u0435\u043d \u043d\u0430 21 \u043d\u043e\u044f\u0431\u0440\u044f.\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/prohoster.info\/pl\/blog\/news\/nachalos-alfa-testirovanie-php-8-4\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:width\" content=\"350\" \/>\n\t\t<meta property=\"og:image:height\" content=\"350\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2024-07-06T13:43:01+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2024-07-06T13:43:01+00:00\" \/>\n\t\t<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"\ud83e\udd47 Rozpocz\u0119\u0142o si\u0119 testowanie alpha PHP 8.4 | ProHoster","description":"Zaprezentowano pierwsz\u0105 wersj\u0119 alpha nowej ga\u0142\u0119zi j\u0119zyka programowania PHP 8.4. Premiera zaplanowana jest na 21 listopada.","canonical_url":"https:\/\/prohoster.info\/pl\/blog\/news\/nachalos-alfa-testirovanie-php-8-4","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"pl_PL","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u041d\u0430\u0447\u0430\u043b\u043e\u0441\u044c \u0430\u043b\u044c\u0444\u0430-\u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 PHP 8.4 | ProHoster","og:description":"\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u043f\u0435\u0440\u0432\u044b\u0439 \u0430\u043b\u044c\u0444\u0430-\u0432\u044b\u043f\u0443\u0441\u043a \u043d\u043e\u0432\u043e\u0439 \u0432\u0435\u0442\u043a\u0438 \u044f\u0437\u044b\u043a\u0430 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f PHP 8.4. \u0420\u0435\u043b\u0438\u0437 \u043d\u0430\u043c\u0435\u0447\u0435\u043d \u043d\u0430 21 \u043d\u043e\u044f\u0431\u0440\u044f.","og:url":"https:\/\/prohoster.info\/pl\/blog\/news\/nachalos-alfa-testirovanie-php-8-4","og:image":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:secure_url":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:width":350,"og:image:height":350,"article:published_time":"2024-07-06T13:43:01+00:00","article:modified_time":"2024-07-06T13:43:01+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":{"post_id":"116995","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"schema_type":"default","schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"seo_analyzer_scan_date":"2026-01-23 03:38:19","breadcrumb_settings":null,"limit_modified_date":false,"reviewed_by":null,"ai":null,"created":"2026-01-23 03:38:19","updated":"2026-01-23 03:38:19","focus_keyword":null,"additional_keywords":null,"truseo_locale":null},"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/pl\/wp-json\/wp\/v2\/posts\/116995","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/pl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/pl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/pl\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/pl\/wp-json\/wp\/v2\/comments?post=116995"}],"version-history":[{"count":0,"href":"https:\/\/prohoster.info\/pl\/wp-json\/wp\/v2\/posts\/116995\/revisions"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/pl\/wp-json\/wp\/v2\/media?parent=116995"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/pl\/wp-json\/wp\/v2\/categories?post=116995"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/pl\/wp-json\/wp\/v2\/tags?post=116995"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}