{"id":6925,"date":"2026-08-09T15:50:42","date_gmt":"2026-08-09T13:50:42","guid":{"rendered":"https:\/\/www.hostx.ro\/kb\/"},"modified":"2026-08-09T15:50:42","modified_gmt":"2026-08-09T13:50:42","password":"","slug":"ce-este-php","status":"publish","type":"docs","link":"https:\/\/www.hostx.ro\/kb\/ce-este-php\/","title":{"rendered":"Ce este PHP?"},"content":{"rendered":"<p><strong>PHP<\/strong> este un <strong>limbaj de programare<\/strong> care ruleaz\u0103 la nivel de\u00a0 server \u0219i este folosit pe scar\u0103 larg\u0103 pentru crearea de site-uri \u0219i aplica\u021bii web dinamice. O mare parte din web-ul actual, inclusiv <strong>WordPress<\/strong>, este construit cu PHP.<\/p>\n<h2>Cum func\u021bioneaz\u0103?<\/h2>\n<p>C\u00e2nd un vizitator acceseaz\u0103 o pagin\u0103, codul PHP este executat <strong>pe server<\/strong>, genereaz\u0103 con\u021binutul (adesea pe baza unei baze de date) \u0219i trimite browserului rezultatul i ca HTML. Vizitatorul nu vede codul PHP ci doar rezultatul \u00een browser.<\/p>\n<h2>Versiunile conteaz\u0103<\/h2>\n<p>PHP evolueaz\u0103 iar versiunile noi aduc <strong>performan\u021b\u0103<\/strong> \u0219i <strong>securitate<\/strong> mai bune. Folosirea unei versiuni vechi, ne\u00eentre\u021binute, este un risc de securitate. Este recomandat s\u0103 rulezi o versiune PHP <strong>suportat\u0103 activ<\/strong>.<\/p>\n<h2>De re\u021binut<\/h2>\n<ul>\n<li>\u00cen panoul de g\u0103zduire po\u021bi\u00a0 <strong>schimba versiunea de PHP<\/strong> pentru site-ul t\u0103u<\/li>\n<li>\u00cenainte de a schimba versiunea, verific\u0103 compatibilitatea aplica\u021biei\/temelor\/pluginurilor<\/li>\n<li>O versiune PHP recent\u0103 face site-ul mai rapid \u0219i mai sigur<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>PHP este un limbaj de programare care ruleaz\u0103 la nivel de\u00a0 server \u0219i este folosit pe scar\u0103 larg\u0103 pentru crearea de site-uri \u0219i aplica\u021bii web dinamice. O mare parte din web-ul actual, inclusiv WordPress, este construit cu PHP. Cum func\u021bioneaz\u0103? C\u00e2nd un vizitator acceseaz\u0103 o pagin\u0103, codul PHP este executat pe server, genereaz\u0103 con\u021binutul (adesea &#8230; <a title=\"Ce este PHP?\" class=\"read-more\" href=\"https:\/\/www.hostx.ro\/kb\/ce-este-php\/\" aria-label=\"Cite\u0219te mai multe despre Ce este PHP?\">Cite\u0219te mai mult<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"inline_featured_image":false,"whmcs_kb_id":0,"footnotes":""},"doc_category":[526],"doc_tag":[234,227,226,247,245],"class_list":["post-6925","docs","type-docs","status-publish","hentry","doc_category-glosar","doc_tag-administrare","doc_tag-configurare","doc_tag-performanta","doc_tag-php","doc_tag-securitate"],"year_month":"2026-08","word_count":156,"total_views":"2","reactions":{"happy":"0","normal":"0","sad":"0"},"author_info":{"name":"benyhill","author_nicename":"benyhill","author_url":"https:\/\/www.hostx.ro\/kb\/author\/benyhill\/"},"doc_category_info":[{"term_name":"Glosar","term_url":"https:\/\/www.hostx.ro\/kb\/docs-category\/glosar\/"}],"doc_tag_info":[{"term_name":"administrare","term_url":"https:\/\/www.hostx.ro\/kb\/docs-tag\/administrare\/"},{"term_name":"configurare","term_url":"https:\/\/www.hostx.ro\/kb\/docs-tag\/configurare\/"},{"term_name":"performan\u021b\u0103","term_url":"https:\/\/www.hostx.ro\/kb\/docs-tag\/performanta\/"},{"term_name":"PHP","term_url":"https:\/\/www.hostx.ro\/kb\/docs-tag\/php\/"},{"term_name":"securitate","term_url":"https:\/\/www.hostx.ro\/kb\/docs-tag\/securitate\/"}],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Ce este PHP \u0219i cum func\u021bioneaz\u0103 \u00een web hosting - Centrul de suport HostX<\/title>\n<meta name=\"description\" content=\"PHP este un limbaj de programare server-side folosit pentru crearea de site-uri \u0219i aplica\u021bii web dinamice. Descoper\u0103 cum func\u021bioneaz\u0103, de ce conteaz\u0103 versiunile \u0219i cum s\u0103 optimizezi performan\u021ba.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.hostx.ro\/kb\/ce-este-php\/\" \/>\n<meta property=\"og:locale\" content=\"ro_RO\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Ce este PHP \u0219i cum func\u021bioneaz\u0103 \u00een web hosting - Centrul de suport HostX\" \/>\n<meta property=\"og:description\" content=\"PHP este un limbaj de programare server-side folosit pentru crearea de site-uri \u0219i aplica\u021bii web dinamice. Descoper\u0103 cum func\u021bioneaz\u0103, de ce conteaz\u0103 versiunile \u0219i cum s\u0103 optimizezi performan\u021ba.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.hostx.ro\/kb\/ce-este-php\/\" \/>\n<meta property=\"og:site_name\" content=\"Centrul de suport HostX\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Timp estimat pentru citire\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minut\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.hostx.ro\\\/kb\\\/ce-este-php\\\/\",\"url\":\"https:\\\/\\\/www.hostx.ro\\\/kb\\\/ce-este-php\\\/\",\"name\":\"Ce este PHP \u0219i cum func\u021bioneaz\u0103 \u00een web hosting - Centrul de suport HostX\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.hostx.ro\\\/kb\\\/#website\"},\"datePublished\":\"2026-08-09T13:50:42+00:00\",\"description\":\"PHP este un limbaj de programare server-side folosit pentru crearea de site-uri \u0219i aplica\u021bii web dinamice. Descoper\u0103 cum func\u021bioneaz\u0103, de ce conteaz\u0103 versiunile \u0219i cum s\u0103 optimizezi performan\u021ba.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.hostx.ro\\\/kb\\\/ce-este-php\\\/#breadcrumb\"},\"inLanguage\":\"ro-RO\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.hostx.ro\\\/kb\\\/ce-este-php\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.hostx.ro\\\/kb\\\/ce-este-php\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Prima pagin\u0103\",\"item\":\"https:\\\/\\\/www.hostx.ro\\\/kb\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"InfoCentru\",\"item\":\"https:\\\/\\\/www.hostx.ro\\\/kb\\\/docs\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Ce este PHP?\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.hostx.ro\\\/kb\\\/#website\",\"url\":\"https:\\\/\\\/www.hostx.ro\\\/kb\\\/\",\"name\":\"Centrul de suport HostX\",\"description\":\"tutoriale gazduire web, domenii web \u0219i servere\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.hostx.ro\\\/kb\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"ro-RO\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Ce este PHP \u0219i cum func\u021bioneaz\u0103 \u00een web hosting - Centrul de suport HostX","description":"PHP este un limbaj de programare server-side folosit pentru crearea de site-uri \u0219i aplica\u021bii web dinamice. Descoper\u0103 cum func\u021bioneaz\u0103, de ce conteaz\u0103 versiunile \u0219i cum s\u0103 optimizezi performan\u021ba.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.hostx.ro\/kb\/ce-este-php\/","og_locale":"ro_RO","og_type":"article","og_title":"Ce este PHP \u0219i cum func\u021bioneaz\u0103 \u00een web hosting - Centrul de suport HostX","og_description":"PHP este un limbaj de programare server-side folosit pentru crearea de site-uri \u0219i aplica\u021bii web dinamice. Descoper\u0103 cum func\u021bioneaz\u0103, de ce conteaz\u0103 versiunile \u0219i cum s\u0103 optimizezi performan\u021ba.","og_url":"https:\/\/www.hostx.ro\/kb\/ce-este-php\/","og_site_name":"Centrul de suport HostX","twitter_card":"summary_large_image","twitter_misc":{"Timp estimat pentru citire":"1 minut"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.hostx.ro\/kb\/ce-este-php\/","url":"https:\/\/www.hostx.ro\/kb\/ce-este-php\/","name":"Ce este PHP \u0219i cum func\u021bioneaz\u0103 \u00een web hosting - Centrul de suport HostX","isPartOf":{"@id":"https:\/\/www.hostx.ro\/kb\/#website"},"datePublished":"2026-08-09T13:50:42+00:00","description":"PHP este un limbaj de programare server-side folosit pentru crearea de site-uri \u0219i aplica\u021bii web dinamice. Descoper\u0103 cum func\u021bioneaz\u0103, de ce conteaz\u0103 versiunile \u0219i cum s\u0103 optimizezi performan\u021ba.","breadcrumb":{"@id":"https:\/\/www.hostx.ro\/kb\/ce-este-php\/#breadcrumb"},"inLanguage":"ro-RO","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.hostx.ro\/kb\/ce-este-php\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.hostx.ro\/kb\/ce-este-php\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Prima pagin\u0103","item":"https:\/\/www.hostx.ro\/kb\/"},{"@type":"ListItem","position":2,"name":"InfoCentru","item":"https:\/\/www.hostx.ro\/kb\/docs\/"},{"@type":"ListItem","position":3,"name":"Ce este PHP?"}]},{"@type":"WebSite","@id":"https:\/\/www.hostx.ro\/kb\/#website","url":"https:\/\/www.hostx.ro\/kb\/","name":"Centrul de suport HostX","description":"tutoriale gazduire web, domenii web \u0219i servere","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.hostx.ro\/kb\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"ro-RO"}]}},"knowledge_base_info":[],"knowledge_base_slug":[],"_links":{"self":[{"href":"https:\/\/www.hostx.ro\/kb\/wp-json\/wp\/v2\/docs\/6925","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hostx.ro\/kb\/wp-json\/wp\/v2\/docs"}],"about":[{"href":"https:\/\/www.hostx.ro\/kb\/wp-json\/wp\/v2\/types\/docs"}],"author":[{"embeddable":true,"href":"https:\/\/www.hostx.ro\/kb\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hostx.ro\/kb\/wp-json\/wp\/v2\/comments?post=6925"}],"version-history":[{"count":2,"href":"https:\/\/www.hostx.ro\/kb\/wp-json\/wp\/v2\/docs\/6925\/revisions"}],"predecessor-version":[{"id":7091,"href":"https:\/\/www.hostx.ro\/kb\/wp-json\/wp\/v2\/docs\/6925\/revisions\/7091"}],"wp:attachment":[{"href":"https:\/\/www.hostx.ro\/kb\/wp-json\/wp\/v2\/media?parent=6925"}],"wp:term":[{"taxonomy":"doc_category","embeddable":true,"href":"https:\/\/www.hostx.ro\/kb\/wp-json\/wp\/v2\/doc_category?post=6925"},{"taxonomy":"doc_tag","embeddable":true,"href":"https:\/\/www.hostx.ro\/kb\/wp-json\/wp\/v2\/doc_tag?post=6925"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}