{"id":10842,"date":"2018-10-26T13:30:20","date_gmt":"2018-10-26T13:30:20","guid":{"rendered":"https:\/\/www.siteground.es\/blog\/?p=10842"},"modified":"2025-09-19T08:12:41","modified_gmt":"2025-09-19T08:12:41","slug":"php-7-3-ya-disponible-en-siteground","status":"publish","type":"post","link":"https:\/\/www.siteground.es\/blog\/php-7-3-ya-disponible-en-siteground\/","title":{"rendered":"PHP 7.3 ya disponible en SiteGround"},"content":{"rendered":"<p>Una de las mejores cosas sobre nuestra configuraci\u00f3n de PHP m\u00faltiple es que nos permite ofrecer de forma segura la \u00faltima versi\u00f3n PHP a quien la quiera, incluso antes de su lanzamiento oficial. Como ejemplo, hemos a\u00f1adido el nuevo PHP 7.3 a la lista de versiones que puedes usar en tu cuenta en SiteGround. Ahora mismo, ofrecemos &nbsp;PHP 7.3 RC3, que ser\u00e1 reemplazado por la versi\u00f3n final en su lanzamiento (se espera en diciembre &nbsp;2018). As\u00ed que, si escribes el c\u00f3digo de tu p\u00e1gina web, puedes empezar a probar los cambios que est\u00e1n por llegar.<br><!--more--><\/p>\n<h3>\u00bfQu\u00e9 hay de nuevo en 7.3?<\/h3>\n<p>La mayor\u00eda de las actualizaciones en las versiones PHP incluyen cambios de sintaxis, nuevas caracter\u00edsticas y funciones obsoletas. PHP 7.3 sigue este ejemplo y tiene estas tres. Si escribes c\u00f3digo t\u00fa mismo, te recomendamos encarecidamente que veas el changelog de<a href=\"https:\/\/github.com\/php\/php-src\/blob\/php-7.3.0RC3\/UPGRADING\" target=\"_blank\" rel=\"noopener noreferrer\"> PHP 7.3 <\/a>&nbsp;en detalle, porque puede que encuentres caracter\u00edsticas o funciones que te encanten y que ahora est\u00e1n en obsoletas (lo sentimos).<\/p>\n<h3>\u00bfPuedes utilizarlo en tu aplicaci\u00f3n?<\/h3>\n<p>Muchas aplicaciones web, incluyendo WordPress, no trabajan a\u00fan con PHP 7.3. De acuerdo con el<a href=\"https:\/\/make.wordpress.org\/core\/2018\/10\/03\/proposed-wordpress-5-0-scope-and-schedule\/\" target=\"_blank\" rel=\"noopener noreferrer\"> post oficial agendado WordPress 5.0<\/a>, el soporte completo de PHP 7.3 se a\u00f1adir\u00e1 en la actualizaci\u00f3n 5.0 o en la 4.9.9 si la versi\u00f3n 5.0 se retrasa a enero.<\/p>\n<p>Dicho esto, es altamente recomendable que pruebes las nuevas versiones de PHP en p\u00e1ginas de prueba porque incluso si el core de tu aplicaci\u00f3n web lo soporta, algunos plugins, temas, etc. pueden todav\u00eda causar problemas. No lo pruebes en la versi\u00f3n de producci\u00f3n, haz los cambios siempre en un entorno de pruebas para evitar que tu sitio este ca\u00eddo.<\/p>\n<h3>\u00bfC\u00f3mo habilitar PHP 7.3?<\/h3>\n<p>Habilitar PHP 7.3 es tan f\u00e1cil como usar cualquier otra versi\u00f3n PHP en SiteGround. Simplemente a\u00f1ade esta l\u00ednea a tu archivo .htaccess y la p\u00e1gina que est\u00e9 en esa carpeta y todas las subcarpetas empezar\u00e1n a usar esta versi\u00f3n:<\/p>\n<p>AddHandler application\/x-httpd-php73 .php .php5 .php4 .php3<\/p>\n<p>De forma alternativa, puedes usar la herramienta de<a href=\"https:\/\/www.siteground.es\/kb\/que-es-php-gestionado\/\" target=\"_blank\" rel=\"noopener noreferrer\"> PHP Manager<\/a> en tu cPanel para habilitarla.<\/p>\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"Una de las mejores cosas sobre nuestra configuraci\u00f3n de PHP m\u00faltiple es que nos permite ofrecer de forma segura la \u00faltima versi\u00f3n PHP a quien la quiera, incluso antes de su lanzamiento oficial. Como ejemplo, hemos a\u00f1adido el nuevo PHP 7.3 a la lista de versiones que puedes usar en tu cuenta en SiteGround. Ahora&hellip;","protected":false},"author":3,"featured_media":10844,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2781,2533,2753],"tags":[],"class_list":["post-10842","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-entendiendo-el-hosting","category-novedades-de-producto","category-velocidad"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.2 (Yoast SEO v24.2) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>PHP 7.3 ya disponible en SiteGround - El blog de SiteGround<\/title>\n<meta name=\"description\" content=\"Hemos a\u00f1adido el nuevo PHP 7.3 a la lista de versiones que puedes usar en tu cuenta en SiteGround. Ahora mismo, ofrecemos PHP 7.3 RC3.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/newblog.siteground.com\/es\/php-7-3-ya-disponible-en-siteground\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"PHP 7.3 ya disponible en SiteGround | El blog de SiteGround\" \/>\n<meta property=\"og:description\" content=\"Hemos a\u00f1adido el nuevo PHP 7.3 a la lista de versiones que puedes usar en tu cuenta en SiteGround. Ahora mismo, ofrecemos PHP 7.3 RC3.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/newblog.siteground.com\/es\/php-7-3-ya-disponible-en-siteground\/\" \/>\n<meta property=\"og:site_name\" content=\"SiteGround\" \/>\n<meta property=\"article:published_time\" content=\"2018-10-26T13:30:20+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-09-19T08:12:41+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/newblog.siteground.com\/es\/wp-content\/uploads\/sites\/4\/2018\/10\/PHP7.3.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1320\" \/>\n\t<meta property=\"og:image:height\" content=\"660\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Hristo Pandjarov\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Hristo Pandjarov\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/newblog.siteground.com\/es\/php-7-3-ya-disponible-en-siteground\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/newblog.siteground.com\/es\/php-7-3-ya-disponible-en-siteground\/\"},\"author\":{\"name\":\"Hristo Pandjarov\",\"@id\":\"https:\/\/newblog.siteground.com\/es\/#\/schema\/person\/ac3e1be52d672a8747613b4fa6808390\"},\"headline\":\"PHP 7.3 ya disponible en SiteGround\",\"datePublished\":\"2018-10-26T13:30:20+00:00\",\"dateModified\":\"2025-09-19T08:12:41+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/newblog.siteground.com\/es\/php-7-3-ya-disponible-en-siteground\/\"},\"wordCount\":362,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/newblog.siteground.com\/es\/#organization\"},\"image\":{\"@id\":\"https:\/\/newblog.siteground.com\/es\/php-7-3-ya-disponible-en-siteground\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/newblog.siteground.com\/es\/wp-content\/uploads\/sites\/4\/2018\/10\/PHP7.3.png\",\"articleSection\":[\"Entendiendo el Hosting\",\"Novedades de producto\",\"Velocidad\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/newblog.siteground.com\/es\/php-7-3-ya-disponible-en-siteground\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/newblog.siteground.com\/es\/php-7-3-ya-disponible-en-siteground\/\",\"url\":\"https:\/\/newblog.siteground.com\/es\/php-7-3-ya-disponible-en-siteground\/\",\"name\":\"PHP 7.3 ya disponible en SiteGround - El blog de SiteGround\",\"isPartOf\":{\"@id\":\"https:\/\/newblog.siteground.com\/es\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/newblog.siteground.com\/es\/php-7-3-ya-disponible-en-siteground\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/newblog.siteground.com\/es\/php-7-3-ya-disponible-en-siteground\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/newblog.siteground.com\/es\/wp-content\/uploads\/sites\/4\/2018\/10\/PHP7.3.png\",\"datePublished\":\"2018-10-26T13:30:20+00:00\",\"dateModified\":\"2025-09-19T08:12:41+00:00\",\"description\":\"Hemos a\u00f1adido el nuevo PHP 7.3 a la lista de versiones que puedes usar en tu cuenta en SiteGround. 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