{"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\/sk\/blog\/news\/predvaritelnyj-vypusk-proekta-pxp-razvivayushhego-rasshirennyj-dialekt-yazyka-php","title":{"rendered":"Predbe\u017en\u00e9 vydanie projektu PXP, vyv\u00edjaj\u00faceho roz\u0161\u00edren\u00fd dialekt jazyka PHP","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Bol bol prv\u00fd testovac\u00ed release implement\u00e1cie programovacieho jazyka PXP, ktor\u00fd roz\u0161iruje PHP o podporu nov\u00fdch syntaktick\u00fdch kon\u0161trukci\u00ed a roz\u0161\u00edren\u00e9 mo\u017enosti runtime kni\u017enice. K\u00f3d nap\u00edsan\u00fd v PXP sa transfiltruje na be\u017en\u00e9 PHP skripty, ktor\u00e9 sa vykon\u00e1vaj\u00fa pomocou \u0161tandardn\u00e9ho interpret\u00e1tora PHP. Ke\u010f\u017ee PXP len dop\u013a\u0148a PHP, je kompatibiln\u00fd so v\u0161etk\u00fdm existuj\u00facim PHP k\u00f3dom. Medzi vlastnosti PXP patr\u00ed roz\u0161\u00edrenie syst\u00e9mu typov PHP pre lep\u0161ie zobrazenie \u00fadajov a aplik\u00e1ciu statickej anal\u00fdzy, ako aj dodanie roz\u0161\u00edrenej kni\u017enice tried na zjednodu\u0161enie p\u00edsania bezpe\u010dn\u00e9ho k\u00f3du. <\/p>\n

Prv\u00e1 verzia je predstaven\u00e1 ako po\u010diato\u010dn\u00fd experiment\u00e1lny prototyp, ktor\u00fd e\u0161te nie je vhodn\u00fd na \u0161irok\u00e9 pou\u017eitie a testuje implement\u00e1ciu nap\u00edsan\u00fa v PHP s pou\u017eit\u00edm parseru PHP-Parser (prv\u00e9 prototypy sa sna\u017eili vyvin\u00fa\u0165 na Rust, ale od tejto my\u0161lienky nakoniec upustili). Z roz\u0161\u00edren\u00fdch mo\u017enost\u00ed prvej verzie sa najm\u00e4 uv\u00e1dza podpora viacriadkov\u00fdch uz\u00e1vierok: $name = «Ryan»; $hello = fn (): void { \techo «Ahoj, {$name}!»; }; $hello(); <\/p>\n

V bud\u00facnosti sa zva\u017euje zaradenie do PXP tak\u00fdch mo\u017enost\u00ed, ako s\u00fa skr\u00e1ten\u00e9 a blokov\u00e9 verzie v\u00fdrazu «match», podmienen\u00fd oper\u00e1tor «return», aliasy typov, generik\u00e1, variabiln\u00e9 typy, nemenn\u00e9 premenn\u00e9, vzory a pre\u0165a\u017eovanie oper\u00e1torov.
\n
Zdroj: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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\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 […]<\/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\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47Predbe\u017en\u00fd release projektu PXP, roz\u0161iruj\u00faceho roz\u0161\u00edren\u00fd dialekt jazyka PHP | ProHoster","description":"Bol bol 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