{"id":37161,"date":"2019-10-31T22:16:05","date_gmt":"2019-10-31T19:16:05","guid":{"rendered":"https:\/\/prohoster.info\/blog\/razrabotchiki-php-predlozhili-p-dialekt-so-strogoj-tipizatsiej\/"},"modified":"2019-10-31T22:16:05","modified_gmt":"2019-10-31T19:16:05","slug":"razrabotchiki-php-predlozhili-p-dialekt-so-strogoj-tipizatsiej","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sv\/blog\/news\/razrabotchiki-php-predlozhili-p-dialekt-so-strogoj-tipizatsiej","title":{"rendered":"PHP-utvecklarna f\u00f6reslog P++, en dialekt med strikt typning.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Utvecklarna av PHP-spr\u00e5ket <noindex><a rel=\"nofollow\" href=\"https:\/\/externals.io\/message\/106503\">presenterat<\/a><\/noindex> med en id\u00e9 om att skapa en ny dialekt P++, som kommer att ta PHP-spr\u00e5ket till en ny niv\u00e5. I sin nuvarande form hindras utvecklingen av PHP av behovet av att bevara kompatibiliteten med den befintliga koden i webbprojekt, vilket begr\u00e4nsar utvecklarna. <noindex><a rel=\"nofollow\" href=\"https:\/\/wiki.php.net\/pplusplus\/faq\">f\u00f6resl\u00e5s<\/a><\/noindex> Parallellt b\u00f6rja utveckla en ny dialekt av PHP \u2014 P++, vars utveckling kommer att ske utan att beh\u00f6va bevara bak\u00e5tkompatibilitet, vilket g\u00f6r det m\u00f6jligt att l\u00e4gga till revolutionerande f\u00f6rb\u00e4ttringar i spr\u00e5ket och bli av med f\u00f6r\u00e5ldrade koncept.<\/p>\n<p>De mest p\u00e5tagliga f\u00f6r\u00e4ndringarna i P++ kommer att vara \u00f6verg\u00e5ngen till strikt typning, avskaffandet av anv\u00e4ndningen av taggar \u00ab&lt;?\u00bb, slutet p\u00e5 st\u00f6det f\u00f6r array() till f\u00f6rm\u00e5n f\u00f6r syntaksen \u00ab[]\u00bb och f\u00f6rbudet mot att anv\u00e4nda globalt namnutrymme f\u00f6r funktioner.<\/p>\n<p> Projektet har prelimin\u00e4rt valts namn P++ (PHP Plus Plus) i likhet med C++. PHP och P++ f\u00f6resl\u00e5s att utvecklas sida vid sida och anv\u00e4nda en gemensam runtime. Icke-syntaxrelaterade komponenter, datatyper, till\u00e4gg och prestandaoptimeringar kommer samtidigt att utvecklas f\u00f6r b\u00e5de PHP och P++, men i PHP kommer bak\u00e5tkompatibilitet att bevaras, medan P++ kommer att till\u00e5ta experiment med spr\u00e5kets evolution. <\/p>\n<p>Kod i PHP och P++ kommer att kunna blandas i en och samma applikation och k\u00f6ras av en och samma tolkhanterare, men metoden f\u00f6r kodseparation har \u00e4nnu inte definierats. Utvecklarna ger inte upp sina planer p\u00e5 att utveckla PHP 8, d\u00e4r <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=50428\">planeras<\/a><\/noindex> en JIT-kompilator och verktyg f\u00f6r att s\u00e4kerst\u00e4lla portabilitet med bibliotek p\u00e5 C\/C++ kommer att l\u00e4ggas till. Projektet P++ \u00e4r \u00e4n s\u00e5 l\u00e4nge i diskussionsstadiet. Huvudsaklig st\u00f6dperson f\u00f6r P++ \u00e4r Zeev Suraski (<noindex><a rel=\"nofollow\" href=\"https:\/\/en.wikipedia.org\/wiki\/Zeev_Suraski\">Zeev Suraski<\/a><\/noindex>), en av ledarna f\u00f6r PHP-utvecklarsamh\u00e4llet, medgrundare av Zend Technologies och f\u00f6rfattare till Zend Engine. <\/p>\n<p>Av <noindex><a rel=\"nofollow\" href=\"https:\/\/wiki.php.net\/pplusplus\/concerns\">inv\u00e4ndningar<\/a><\/noindex> fr\u00e5n motst\u00e5ndare kan noteras oro \u00f6ver bristen p\u00e5 resurser f\u00f6r att f\u00f6ra projektet fram\u00e5t (endast tv\u00e5 utvecklare arbetar heltid med PHP), risken f\u00f6r fragmentering av samh\u00e4llet, konkurrens med det redan existerande spr\u00e5ket <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=39368\">Hack<\/a><\/noindex> (PHP med statisk typning), erfarenheten fr\u00e5n projektet HHVM (som s\u00e5 sm\u00e5ningom <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=50133\">\u00f6vergav<\/a><\/noindex> att st\u00f6dja b\u00e5de PHP och Hack i samma runtime, behovet av att \u00e4ndra semantiken f\u00f6r strikt typning, risken f\u00f6r stagnation inom PHP och att innovativa funktioner endast utvecklas i P++, fr\u00e5gor om hur PHP och P++ kan samexistera och interagera (komplexiteten i att konvertera PHP-kod till P++ (syntax kan avvika s\u00e5 mycket att hela applikationen m\u00e5ste omskrivas), inkompatibiliteten hos P++ med befintliga PHP-verktyg och n\u00f6dv\u00e4ndigheten av att \u00f6vertyga skapare av verktyg, testsystem och IDE att st\u00f6dja den nya versionen).<\/p>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>K\u00e4lla: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=51291\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0420\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0438 \u044f\u0437\u044b\u043a\u0430 PHP \u0432\u044b\u0441\u0442\u0443\u043f\u0438\u043b\u0438 \u0441 \u0438\u0434\u0435\u0435\u0439 \u043f\u043e \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u044e \u043d\u043e\u0432\u043e\u0433\u043e \u0434\u0438\u0430\u043b\u0435\u043a\u0442\u0430 P++, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043f\u043e\u043c\u043e\u0436\u0435\u0442 \u0432\u044b\u0432\u0435\u0441\u0442\u0438 \u044f\u0437\u044b\u043a PHP \u043d\u0430 \u043d\u043e\u0432\u044b\u0439 \u0443\u0440\u043e\u0432\u0435\u043d\u044c. \u0412 \u0442\u0435\u043a\u0443\u0449\u0435\u043c \u0432\u0438\u0434\u0435 \u0440\u0430\u0437\u0432\u0438\u0442\u0438\u044e PHP \u043c\u0435\u0448\u0430\u0435\u0442 \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u043e\u0441\u0442\u044c \u0441\u043e\u0445\u0440\u0430\u043d\u0435\u043d\u0438\u044f \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u0438\u043c\u043e\u0441\u0442\u0438 \u0441 \u0438\u043c\u0435\u044e\u0449\u0435\u0439\u0441\u044f \u043a\u043e\u0434\u043e\u0432\u043e\u0439 \u0431\u0430\u0437\u043e\u0439 web-\u043f\u0440\u043e\u0435\u043a\u0442\u043e\u0432, \u0447\u0442\u043e \u0443\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u0442 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u043e\u0432 \u0432 \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0435\u043d\u043d\u044b\u0445 \u0440\u0430\u043c\u043a\u0430\u0445. \u0412 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0435 \u0432\u044b\u0445\u043e\u0434\u0430 \u043f\u0440\u0435\u0434\u043b\u0430\u0433\u0430\u0435\u0442\u0441\u044f \u043f\u0430\u0440\u0430\u043b\u043b\u0435\u043b\u044c\u043d\u043e \u043d\u0430\u0447\u0430\u0442\u044c \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0442\u044c \u043d\u043e\u0432\u044b\u0439 \u0434\u0438\u0430\u043b\u0435\u043a\u0442 PHP &#8212; P++, \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0430 \u043a\u043e\u0442\u043e\u0440\u043e\u0433\u043e \u0431\u0443\u0434\u0435\u0442 \u0432\u0435\u0441\u0442\u0438\u0441\u044c [&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-37161","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.4 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0420\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0438 \u044f\u0437\u044b\u043a\u0430 PHP \u0432\u044b\u0441\u0442\u0443\u043f\u0438\u043b\u0438 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