{"id":5648,"date":"2025-11-24T12:54:01","date_gmt":"2025-11-24T11:54:01","guid":{"rendered":"https:\/\/www.websupport.cz\/blog\/?p=5648"},"modified":"2025-11-24T12:54:02","modified_gmt":"2025-11-24T11:54:02","slug":"php-8-5-dostupne-ihned-po-oficialnim-vydani-co-prinasi-nejnovejsi-verze","status":"publish","type":"post","link":"https:\/\/www.websupport.cz\/blog\/2025\/11\/php-8-5-dostupne-ihned-po-oficialnim-vydani-co-prinasi-nejnovejsi-verze\/","title":{"rendered":"PHP 8.5 dostupn\u00e9 ihned po ofici\u00e1ln\u00edm vyd\u00e1n\u00ed. Co p\u0159in\u00e1\u0161\u00ed nejnov\u011bj\u0161\u00ed verze?"},"content":{"rendered":"\n<p>PHP je programovac\u00ed jazyk, kter\u00fd poh\u00e1n\u00ed miliony web\u016f a aplikac\u00ed po cel\u00e9m sv\u011bt\u011b \u2013 od jednoduch\u00fdch str\u00e1nek a\u017e po velk\u00e9 e-shopy. Pravideln\u011b vych\u00e1zej\u00ed nov\u011bj\u0161\u00ed verze, kter\u00e9 p\u0159in\u00e1\u0161ej\u00ed vylep\u0161en\u00ed, d\u011blaj\u00ed weby rychlej\u0161\u00edmi, bezpe\u010dn\u011bj\u0161\u00edmi a l\u00e9pe p\u0159ipraven\u00fdmi na nov\u00e9 technologie.<\/p>\n\n\n\n<p>Vyd\u00e1n\u00ed PHP 8.5 je napl\u00e1nov\u00e1no na 20. listopadu 2025. P\u0159in\u00e1\u0161\u00ed zv\u00fd\u0161enou bezpe\u010dnost, podporu pro modern\u00ed frameworky a n\u011bkolik praktick\u00fdch vylep\u0161en\u00ed pro rychlej\u0161\u00ed a jednodu\u0161\u0161\u00ed programov\u00e1n\u00ed.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>PHP 8.5 ve Websupportu<\/strong><\/h2>\n\n\n\n<p>PHP 8.5 bude dostupn\u00e9 na na\u0161ich hostingov\u00fdch serverech kr\u00e1tce po ofici\u00e1ln\u00edm vyd\u00e1n\u00ed. Pokud si chcete novou verzi vyzkou\u0161et, sta\u010d\u00ed se p\u0159ihl\u00e1sit do WebAdminu a <a href=\"https:\/\/www.websupport.cz\/podpora\/kb\/zmena-php-verze\/\">zm\u011bnit PHP verzi<\/a> v nastaven\u00edch.<\/p>\n\n\n\n<p>Pokud si nejste jist\u00ed p\u0159ipravenost\u00ed sv\u00e9ho webu, doporu\u010dujeme pou\u017e\u00edt bu\u010f n\u00e1stroj n\u00e1hled kompatibility, nebo spustit roz\u0161\u00ed\u0159en\u00fd <a href=\"https:\/\/www.websupport.cz\/podpora\/kb\/testovani-php-verze-na-hostingu\/\">test kompatibility<\/a>. Ten v\u00e1m uk\u00e1\u017ee p\u0159\u00edpadn\u00e9 nesrovnalosti a umo\u017en\u00ed p\u0159ipravit se na hladk\u00fd p\u0159echod.<\/p>\n\n\n\n<p><strong>TIP:<\/strong> U nov\u00fdch verz\u00edch PHP obvykle b\u011bhem prvn\u00edch t\u00fddn\u016f vych\u00e1zej\u00ed men\u0161\u00ed opravn\u00e9 aktualizace, proto doporu\u010dujeme s p\u0159echodem p\u00e1r t\u00fddn\u016f po\u010dkat, dokud se verze nestabilizuje.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Pro\u010d se vyplat\u00ed p\u0159ej\u00edt na PHP 8.5?<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Dlouhodob\u00e1 podpora a zabezpe\u010den\u00ed<\/strong><\/h3>\n\n\n\n<p>PHP 8.5 p\u0159ich\u00e1z\u00ed s <strong>dvouletou podporou aktivn\u00edho v\u00fdvoje<\/strong> a dal\u0161\u00edmi <strong>dv\u011bma roky bezpe\u010dnostn\u00edch aktualizac\u00ed<\/strong>. To znamen\u00e1, \u017ee va\u0161e projekty budou dlouhodob\u011b chr\u00e1n\u011bny a p\u0159ipraveny na nov\u00e9 technologie bez nutnosti \u010dast\u00fdch migrac\u00ed.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>P\u0159ipravenost na budouc\u00ed frameworky<\/strong><\/h3>\n\n\n\n<p>Modern\u00ed frameworky se rychle posouvaj\u00ed vp\u0159ed. Laravel bude od sv\u00e9 dal\u0161\u00ed velk\u00e9 verze (tzv. major verze) vy\u017eadovat alespo\u0148 PHP 8.3 a Symfony dokonce 8.4. Pokud tedy p\u0159ejdete rovnou na 8.5, vyhnete se opakovan\u00fdm aktualizac\u00edm a u\u0161et\u0159\u00edte si starosti v budoucnosti.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Jednodu\u0161\u0161\u00ed a \u010diteln\u011bj\u0161\u00ed psan\u00ed k\u00f3du<\/strong><\/h3>\n\n\n\n<p>Verze 8.5 p\u0159in\u00e1\u0161\u00ed n\u011bkolik praktick\u00fdch vylep\u0161en\u00ed pro ka\u017edodenn\u00ed programov\u00e1n\u00ed. Mezi nejzaj\u00edmav\u011bj\u0161\u00ed pat\u0159\u00ed nov\u00e9 funkce <code>array_first()<\/code> a <code>array_last()<\/code> pro pr\u00e1ci s poli, \u010di nov\u00fd <strong>pipe operator<\/strong> <code>(|>)<\/code>, kter\u00fd umo\u017e\u0148uje \u0159et\u011bzit vol\u00e1n\u00ed funkc\u00ed bez pot\u0159eby pomocn\u00fdch prom\u011bnn\u00fdch.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Bezpe\u010dn\u00fd p\u0159echod bez p\u0159ekvapen\u00ed<\/strong><\/h3>\n\n\n\n<p>Pokud u\u017e pou\u017e\u00edv\u00e1te PHP 8.0 nebo nov\u011bj\u0161\u00ed verzi, p\u0159echod na 8.5 by m\u011bl prob\u011bhnout bez komplikac\u00ed. Jde toti\u017e o men\u0161\u00ed vyd\u00e1n\u00ed (tzv. minor verzi), kter\u00e9 se zam\u011b\u0159uje na vylep\u0161en\u00ed a zachov\u00e1v\u00e1 zp\u011btnou kompatibilitu. P\u0159esto doporu\u010dujeme spustit n\u00e1\u0161 <strong>test kompatibility<\/strong>, abyste m\u011bli jistotu, \u017ee v\u00e1s p\u0159i aktualizaci nic nep\u0159ekvap\u00ed.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Pravideln\u00e1 aktualizace<\/strong><\/h2>\n\n\n\n<p>S p\u0159\u00edchodem nov\u00e9 verze kon\u010d\u00ed <a href=\"https:\/\/www.php.net\/supported-versions.php\">ofici\u00e1ln\u00ed podpora<\/a> jedn\u00e9 z p\u0159edchoz\u00edch verz\u00ed.<\/p>\n\n\n\n<p>U verze PHP 8.1 se ofici\u00e1ln\u00ed podpora kon\u010d\u00ed u\u017e 1. ledna 2026. Od za\u010d\u00e1tku roku 2026 v\u0161ak do f\u00e1ze security fixes only (tj. f\u00e1ze, b\u011bhem kter\u00e9 vych\u00e1zej\u00ed jen bezpe\u010dnostn\u00ed updaty) p\u0159ech\u00e1z\u00ed i verze PHP 8.3.<\/p>\n\n\n\n<p><strong>TIP:<\/strong> Ve Websupportu jsme podporu star\u0161\u00edch PHP verz\u00ed postupn\u011b ukon\u010dovali, ale rozhodli jsme se nab\u00eddnout \u0159e\u0161en\u00ed, kter\u00e9 udr\u017e\u00ed v\u00e1\u0161 web bezpe\u010dn\u00fd a bez zranitelnost\u00ed i na star\u0161\u00ed, ofici\u00e1ln\u011b nepodporovan\u00e9 PHP verzi. Nab\u00edz\u00edme placenou <a href=\"https:\/\/www.websupport.cz\/webhosting\/podpora-php\/\">roz\u0161\u00ed\u0159enou podporu<\/a> pro nej\u010dast\u011bji pou\u017e\u00edvan\u00e9, ofici\u00e1ln\u011b nepodporovan\u00e9 verze PHP 8.1 a star\u0161\u00ed jako dopl\u0148kovou slu\u017ebu.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>PHP je programovac\u00ed jazyk, kter\u00fd poh\u00e1n\u00ed miliony web\u016f a aplikac\u00ed po cel\u00e9m sv\u011bt\u011b \u2013 od jednoduch\u00fdch str\u00e1nek a\u017e po velk\u00e9 e-shopy. Pravideln\u011b vych\u00e1zej\u00ed nov\u011bj\u0161\u00ed verze, kter\u00e9 p\u0159in\u00e1\u0161ej\u00ed vylep\u0161en\u00ed, d\u011blaj\u00ed weby rychlej\u0161\u00edmi, bezpe\u010dn\u011bj\u0161\u00edmi a l\u00e9pe p\u0159ipraven\u00fdmi na nov\u00e9 technologie. Vyd\u00e1n\u00ed PHP 8.5 je napl\u00e1nov\u00e1no na 20. listopadu 2025. P\u0159in\u00e1\u0161\u00ed zv\u00fd\u0161enou bezpe\u010dnost, podporu pro modern\u00ed frameworky a [&hellip;]<\/p>\n","protected":false},"author":48,"featured_media":5654,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[782,4],"tags":[812,20,153],"class_list":["post-5648","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-novinky","category-technologie","tag-bezpecnost-2","tag-bezpecnost","tag-php"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>PHP 8.5 dostupn\u00e9 ihned po ofici\u00e1ln\u00edm vyd\u00e1n\u00ed. 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Pod\u00edvejte se na hlavn\u00ed novinky, doporu\u010den\u00ed k p\u0159echodu a tipy, jak si ov\u011b\u0159it kompatibilitu.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.websupport.cz\/blog\/2025\/11\/php-8-5-dostupne-ihned-po-oficialnim-vydani-co-prinasi-nejnovejsi-verze\/\" \/>\n<meta property=\"og:site_name\" content=\"Websupport.cz Blog\" \/>\n<meta property=\"article:published_time\" content=\"2025-11-24T11:54:01+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-11-24T11:54:02+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.websupport.cz\/blog\/app\/uploads\/2025\/11\/PHP-8.5_1920x1080_BLOG.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1920\" \/>\n\t<meta property=\"og:image:height\" content=\"1080\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Websupport\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Napsal(a)\" \/>\n\t<meta name=\"twitter:data1\" content=\"Websupport\" \/>\n\t<meta name=\"twitter:label2\" content=\"Odhadovan\u00e1 doba \u010dten\u00ed\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minuty\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.websupport.cz\/blog\/2025\/11\/php-8-5-dostupne-ihned-po-oficialnim-vydani-co-prinasi-nejnovejsi-verze\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.websupport.cz\/blog\/2025\/11\/php-8-5-dostupne-ihned-po-oficialnim-vydani-co-prinasi-nejnovejsi-verze\/\"},\"author\":{\"name\":\"Websupport\",\"@id\":\"https:\/\/www.websupport.cz\/blog\/#\/schema\/person\/6b51668bca510068902e99721fba0450\"},\"headline\":\"PHP 8.5 dostupn\u00e9 ihned po ofici\u00e1ln\u00edm vyd\u00e1n\u00ed. 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