{"id":660,"date":"2024-08-12T11:43:19","date_gmt":"2024-08-12T11:43:19","guid":{"rendered":"https:\/\/azamedia.com\/kb\/?post_type=docs&#038;p=660"},"modified":"2026-09-15T21:54:53","modified_gmt":"2026-09-15T21:54:53","password":"","slug":"como-modifico-la-version-de-php-asi-como-sus-variables-en-mi-dominio-desde-plesk","status":"publish","type":"docs","link":"https:\/\/azamedia.com\/kb\/docs\/como-modifico-la-version-de-php-asi-como-sus-variables-en-mi-dominio-desde-plesk\/","title":{"rendered":"C\u00f3mo cambiar la versi\u00f3n y los par\u00e1metros de PHP desde Plesk"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Desde Plesk puede cambiar la versi\u00f3n de PHP de un dominio y modificar varios par\u00e1metros sin editar <code>php.ini<\/code> a mano.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Antes de cambiar de versi\u00f3n, conviene tener una copia reciente y comprobar que la aplicaci\u00f3n sea compatible. En WordPress, esto incluye el n\u00facleo, los plugins y el tema activo.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Cambiar la versi\u00f3n de PHP<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Entre en <a href=\"https:\/\/azamedia.com\/kb\/docs\/como-accedo-a-mi-panel-de-administracion-de-plesk\/\">Plesk<\/a> y abra <strong>Sitios web y dominios<\/strong>.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/azamedia.com\/kb\/wp-content\/uploads\/2024\/07\/Captura-33.jpg\" alt=\"Men\u00fa Sitios web y dominios de Plesk\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">En el dominio correspondiente, abra <strong>Hosting y DNS<\/strong> y despu\u00e9s <strong>PHP<\/strong> o <strong>Configuraci\u00f3n de PHP<\/strong>, seg\u00fan la versi\u00f3n de Plesk.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/azamedia.com\/kb\/wp-content\/uploads\/2024\/08\/Captura-7.jpg\" alt=\"Acceso a la configuraci\u00f3n PHP\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Elija la versi\u00f3n que necesite y aplique el cambio.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/azamedia.com\/kb\/wp-content\/uploads\/2024\/08\/Captura-8.jpg\" alt=\"Selector de versi\u00f3n PHP\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">No conviene cambiar una web a una versi\u00f3n nueva solo porque sea la m\u00e1s reciente. Debe estar soportada y ser compatible con la aplicaci\u00f3n. Despu\u00e9s del cambio, pruebe la p\u00e1gina principal y las funciones que realmente use la web: administraci\u00f3n, formularios, compra, importaciones o integraciones, seg\u00fan el caso.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Si aparece un error justo despu\u00e9s del cambio, vuelva a la versi\u00f3n anterior y revise los registros antes de seguir.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Par\u00e1metros de PHP<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Los mismos ajustes permiten modificar l\u00edmites habituales de PHP.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/azamedia.com\/kb\/wp-content\/uploads\/2024\/08\/Captura-9.jpg\" alt=\"Par\u00e1metros de PHP en Plesk\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><code>memory_limit<\/code> limita la memoria disponible para un proceso PHP. <code>max_execution_time<\/code> establece cu\u00e1nto tiempo puede ejecutarse un script y <code>max_input_time<\/code> cu\u00e1nto tiempo puede dedicar PHP a procesar los datos de entrada.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Para las cargas de archivos intervienen <code>upload_max_filesize<\/code> y <code>post_max_size<\/code>. Si quiere subir un archivo de 100 MB, <code>upload_max_filesize<\/code> debe permitir al menos ese tama\u00f1o y <code>post_max_size<\/code> no puede ser inferior.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Los tama\u00f1os suelen expresarse como <code>128M<\/code> o <code>1G<\/code>. Los valores de tiempo se indican en segundos, por ejemplo <code>120<\/code>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">El alojamiento puede imponer l\u00edmites superiores a los que aparecen en esta pantalla. Si Plesk no acepta un valor, no intente forzarlo desde otro archivo sin comprobar antes la configuraci\u00f3n del servidor.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Aumentar memoria o tiempo de ejecuci\u00f3n puede resolver una necesidad puntual, pero no corrige un consumo an\u00f3malo de recursos. Si una web necesita l\u00edmites muy altos de forma permanente, conviene revisar la aplicaci\u00f3n o los recursos asignados.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>C\u00f3mo cambiar la versi\u00f3n de PHP y ajustar memory_limit, max_execution_time, post_max_size y otros par\u00e1metros desde Plesk.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"footnotes":""},"doc_category":[3],"doc_tag":[],"class_list":["post-660","docs","type-docs","status-publish","hentry","doc_category-panel-de-control"],"year_month":"2026-11","word_count":364,"total_views":"1499","reactions":{"happy":"0","normal":"0","sad":"0"},"author_info":{"name":"admin","author_nicename":"rellenar_ar9n7pta","author_url":"https:\/\/azamedia.com\/kb\/author\/rellenar_ar9n7pta\/"},"doc_category_info":[{"term_name":"Plesk","term_url":"https:\/\/azamedia.com\/kb\/docs-category\/panel-de-control\/"}],"doc_tag_info":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.8 - 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