{"id":222,"date":"2009-12-18T23:06:48","date_gmt":"2009-12-18T22:06:48","guid":{"rendered":"https:\/\/www.artera.net\/it\/blog\/?p=222"},"modified":"2023-03-06T17:54:31","modified_gmt":"2023-03-06T17:54:31","slug":"accorgimenti-ai-software-php-in-vista-di-php-5-3-parte-1","status":"publish","type":"post","link":"https:\/\/www.artera.net\/it\/sviluppo\/accorgimenti-ai-software-php-in-vista-di-php-5-3-parte-1\/","title":{"rendered":"Accorgimenti ai software PHP in vista di PHP 5.3+ (parte 1)"},"content":{"rendered":"<p>La nuova versione del linguaggio PHP fatica a essere adottata dai provider di hosting quasi quanto lo fu la versione 5 ai tempi del suo rilascio. Questo perch\u00e9 dalla versione 5.3 sono state introdotte alcune incompatibilit\u00e0 rispetto alle precedenti.<\/p>\n<p>In questa serie di post illustrer\u00f2 quelli che sono i pi\u00f9 frequenti problemi che si possono riscontrare in caso di aggiornamento e come porvi rimedio (possibilmente prima ancora di aggiornare).<\/p>\n<h2>set_magic_quotes_runtime<\/h2>\n<p>Questa \u00e8 una delle funzioni che pi\u00f9 spesso mi \u00e8 capitato di dover &#8220;aggiustare&#8221;.<\/p>\n<p>La funzionalit\u00e0 di magic_quotes \u00e8 una di quelle pessime (tra le tante) idee partorite dai creatori del linguaggio di PHP, giustificabile solo nel contesto temporale nel quale \u00e8 stata pensata e serve ad applicare in automatico un backslash prima di ogni apice singolo ai valori ritornati da molte funzioni che recuperano dati da sorgenti esterne (database, file, variabili in post\/get, etc&#8230;).<\/p>\n<p>Da buon programmatore ho sempre fatto tutto ci\u00f2 che era in mio potere per debellare questa piaga dalle mie applicazioni, provvedendo quindi a rimuovere i backslash di troppo dalle variabili in GET\/POST e disattivando la magic_quotes_runtime con:<\/p>\n<pre lang=\"php\">set_magic_quotes_runtime(false);<\/pre>\n<p>Ora questa funzione \u00e8 per\u00f2 deprecata, anche se le mie intenzioni erano delle migliori. Per essere quindi sicuro di disattivare questa oscenit\u00e0 in presenza di versioni di php &lt; 5.3 e di non incorrere in warning in php 5.3+, basta rimpiazzare la riga precedente con:<\/p>\n<pre lang=\"php\">@set_magic_quotes_runtime(false);<\/pre>\n<p>in modo da sopprimere gli avvisi di PHP e il gioco \u00e8 fatto!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>La nuova versione del linguaggio PHP fatica a essere adottata dai provider di hosting quasi quanto lo fu la versione 5 ai tempi del suo rilascio. Questo perch\u00e9 dalla versione 5.3 sono state introdotte alcune incompatibilit\u00e0 rispetto alle precedenti. In questa serie di post illustrer\u00f2 quelli che sono i pi\u00f9 frequenti problemi che si possono [&hellip;]<\/p>\n","protected":false},"author":14,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_eb_attr":"","footnotes":""},"categories":[108],"tags":[63,64],"class_list":["post-222","post","type-post","status-publish","format-standard","hentry","category-sviluppo","tag-php","tag-php-5-3"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u2022 Accorgimenti ai software PHP in vista di PHP 5.3+ (parte 1) - Artera<\/title>\n<meta name=\"description\" content=\"Leggi dal blog: Accorgimenti ai software PHP in vista di PHP 5.3+ (parte 1). Contattaci per una partnership! Artera Swiss Premium Hosting news, articoli e notizie interessanti dal mondo digitale.\" \/>\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.artera.net\/it\/sviluppo\/accorgimenti-ai-software-php-in-vista-di-php-5-3-parte-1\/\" \/>\n<meta property=\"og:locale\" content=\"it_IT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u2022 Accorgimenti ai software PHP in vista di PHP 5.3+ (parte 1) - Artera\" \/>\n<meta property=\"og:description\" content=\"Leggi dal blog: Accorgimenti ai software PHP in vista di PHP 5.3+ (parte 1). Contattaci per una partnership! Artera Swiss Premium Hosting news, articoli e notizie interessanti dal mondo digitale.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.artera.net\/it\/sviluppo\/accorgimenti-ai-software-php-in-vista-di-php-5-3-parte-1\/\" \/>\n<meta property=\"og:site_name\" content=\"Artera\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/artera.net\/\" \/>\n<meta property=\"article:published_time\" content=\"2009-12-18T22:06:48+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-03-06T17:54:31+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.artera.net\/wp-content\/uploads\/2018\/02\/artera-logo-color.png\" \/>\n\t<meta property=\"og:image:width\" content=\"425\" \/>\n\t<meta property=\"og:image:height\" content=\"281\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Massimiliano Torromeo\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Scritto da\" \/>\n\t<meta name=\"twitter:data1\" content=\"Massimiliano Torromeo\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tempo di lettura stimato\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minuti\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.artera.net\\\/it\\\/sviluppo\\\/accorgimenti-ai-software-php-in-vista-di-php-5-3-parte-1\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.artera.net\\\/it\\\/sviluppo\\\/accorgimenti-ai-software-php-in-vista-di-php-5-3-parte-1\\\/\"},\"author\":{\"name\":\"Massimiliano Torromeo\",\"@id\":\"https:\\\/\\\/www.artera.net\\\/it\\\/#\\\/schema\\\/person\\\/f0793d88769c8429e457f364de9ae071\"},\"headline\":\"Accorgimenti ai software PHP in vista di PHP 5.3+ (parte 1)\",\"datePublished\":\"2009-12-18T22:06:48+00:00\",\"dateModified\":\"2023-03-06T17:54:31+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.artera.net\\\/it\\\/sviluppo\\\/accorgimenti-ai-software-php-in-vista-di-php-5-3-parte-1\\\/\"},\"wordCount\":247,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/www.artera.net\\\/it\\\/#organization\"},\"keywords\":[\"PHP\",\"PHP 5.3\"],\"articleSection\":[\"Sviluppo\"],\"inLanguage\":\"it-IT\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.artera.net\\\/it\\\/sviluppo\\\/accorgimenti-ai-software-php-in-vista-di-php-5-3-parte-1\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.artera.net\\\/it\\\/sviluppo\\\/accorgimenti-ai-software-php-in-vista-di-php-5-3-parte-1\\\/\",\"url\":\"https:\\\/\\\/www.artera.net\\\/it\\\/sviluppo\\\/accorgimenti-ai-software-php-in-vista-di-php-5-3-parte-1\\\/\",\"name\":\"\u2022 Accorgimenti ai software PHP in vista di PHP 5.3+ (parte 1) - Artera\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.artera.net\\\/it\\\/#website\"},\"datePublished\":\"2009-12-18T22:06:48+00:00\",\"dateModified\":\"2023-03-06T17:54:31+00:00\",\"description\":\"Leggi dal blog: Accorgimenti ai software PHP in vista di PHP 5.3+ (parte 1). Contattaci per una partnership! Artera Swiss Premium Hosting news, articoli e notizie interessanti dal mondo digitale.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.artera.net\\\/it\\\/sviluppo\\\/accorgimenti-ai-software-php-in-vista-di-php-5-3-parte-1\\\/#breadcrumb\"},\"inLanguage\":\"it-IT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.artera.net\\\/it\\\/sviluppo\\\/accorgimenti-ai-software-php-in-vista-di-php-5-3-parte-1\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.artera.net\\\/it\\\/sviluppo\\\/accorgimenti-ai-software-php-in-vista-di-php-5-3-parte-1\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.artera.net\\\/it\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Accorgimenti ai software PHP in vista di PHP 5.3+ (parte 1)\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.artera.net\\\/it\\\/#website\",\"url\":\"https:\\\/\\\/www.artera.net\\\/it\\\/\",\"name\":\"Artera\",\"description\":\"Swiss Premium Hosting\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.artera.net\\\/it\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.artera.net\\\/it\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"it-IT\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.artera.net\\\/it\\\/#organization\",\"name\":\"Artera\",\"url\":\"https:\\\/\\\/www.artera.net\\\/it\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"it-IT\",\"@id\":\"https:\\\/\\\/www.artera.net\\\/it\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.artera.net\\\/wp-content\\\/uploads\\\/2019\\\/09\\\/artera-logo.png\",\"contentUrl\":\"https:\\\/\\\/www.artera.net\\\/wp-content\\\/uploads\\\/2019\\\/09\\\/artera-logo.png\",\"width\":300,\"height\":77,\"caption\":\"Artera\"},\"image\":{\"@id\":\"https:\\\/\\\/www.artera.net\\\/it\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/artera.net\\\/\",\"https:\\\/\\\/www.linkedin.com\\\/company\\\/artera\\\/\",\"https:\\\/\\\/www.instagram.com\\\/artera_swiss\\\/\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.artera.net\\\/it\\\/#\\\/schema\\\/person\\\/f0793d88769c8429e457f364de9ae071\",\"name\":\"Massimiliano Torromeo\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"it-IT\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/c8c79e6f7da11d2b45e20c77201173517aecba437175f94ec02f729095cb40c2?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/c8c79e6f7da11d2b45e20c77201173517aecba437175f94ec02f729095cb40c2?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/c8c79e6f7da11d2b45e20c77201173517aecba437175f94ec02f729095cb40c2?s=96&d=mm&r=g\",\"caption\":\"Massimiliano Torromeo\"},\"description\":\"Passionate about computer science since I was a child, I started programming as a self-taught person from about the age of twelve. Over time, I have become a staunch supporter of free software and the open source movement. This fondness for free software soon led me to approach the Linux world and in 2011 I became a member of the Arch Linux Trusted Users team. In Artera since 2007 I deal with all aspects related to our infrastructure, internal development of software and enterprise solutions, research and development and internal training of our programming and support departments.\",\"url\":\"https:\\\/\\\/www.artera.net\\\/it\\\/author\\\/massimiliano-torromeo\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"\u2022 Accorgimenti ai software PHP in vista di PHP 5.3+ (parte 1) - Artera","description":"Leggi dal blog: Accorgimenti ai software PHP in vista di PHP 5.3+ (parte 1). Contattaci per una partnership! Artera Swiss Premium Hosting news, articoli e notizie interessanti dal mondo digitale.","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.artera.net\/it\/sviluppo\/accorgimenti-ai-software-php-in-vista-di-php-5-3-parte-1\/","og_locale":"it_IT","og_type":"article","og_title":"\u2022 Accorgimenti ai software PHP in vista di PHP 5.3+ (parte 1) - Artera","og_description":"Leggi dal blog: Accorgimenti ai software PHP in vista di PHP 5.3+ (parte 1). Contattaci per una partnership! Artera Swiss Premium Hosting news, articoli e notizie interessanti dal mondo digitale.","og_url":"https:\/\/www.artera.net\/it\/sviluppo\/accorgimenti-ai-software-php-in-vista-di-php-5-3-parte-1\/","og_site_name":"Artera","article_publisher":"https:\/\/www.facebook.com\/artera.net\/","article_published_time":"2009-12-18T22:06:48+00:00","article_modified_time":"2023-03-06T17:54:31+00:00","og_image":[{"width":425,"height":281,"url":"https:\/\/www.artera.net\/wp-content\/uploads\/2018\/02\/artera-logo-color.png","type":"image\/png"}],"author":"Massimiliano Torromeo","twitter_card":"summary_large_image","twitter_misc":{"Scritto da":"Massimiliano Torromeo","Tempo di lettura stimato":"2 minuti"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.artera.net\/it\/sviluppo\/accorgimenti-ai-software-php-in-vista-di-php-5-3-parte-1\/#article","isPartOf":{"@id":"https:\/\/www.artera.net\/it\/sviluppo\/accorgimenti-ai-software-php-in-vista-di-php-5-3-parte-1\/"},"author":{"name":"Massimiliano Torromeo","@id":"https:\/\/www.artera.net\/it\/#\/schema\/person\/f0793d88769c8429e457f364de9ae071"},"headline":"Accorgimenti ai software PHP in vista di PHP 5.3+ (parte 1)","datePublished":"2009-12-18T22:06:48+00:00","dateModified":"2023-03-06T17:54:31+00:00","mainEntityOfPage":{"@id":"https:\/\/www.artera.net\/it\/sviluppo\/accorgimenti-ai-software-php-in-vista-di-php-5-3-parte-1\/"},"wordCount":247,"commentCount":0,"publisher":{"@id":"https:\/\/www.artera.net\/it\/#organization"},"keywords":["PHP","PHP 5.3"],"articleSection":["Sviluppo"],"inLanguage":"it-IT","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.artera.net\/it\/sviluppo\/accorgimenti-ai-software-php-in-vista-di-php-5-3-parte-1\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.artera.net\/it\/sviluppo\/accorgimenti-ai-software-php-in-vista-di-php-5-3-parte-1\/","url":"https:\/\/www.artera.net\/it\/sviluppo\/accorgimenti-ai-software-php-in-vista-di-php-5-3-parte-1\/","name":"\u2022 Accorgimenti ai software PHP in vista di PHP 5.3+ (parte 1) - Artera","isPartOf":{"@id":"https:\/\/www.artera.net\/it\/#website"},"datePublished":"2009-12-18T22:06:48+00:00","dateModified":"2023-03-06T17:54:31+00:00","description":"Leggi dal blog: Accorgimenti ai software PHP in vista di PHP 5.3+ (parte 1). Contattaci per una partnership! Artera Swiss Premium Hosting news, articoli e notizie interessanti dal mondo digitale.","breadcrumb":{"@id":"https:\/\/www.artera.net\/it\/sviluppo\/accorgimenti-ai-software-php-in-vista-di-php-5-3-parte-1\/#breadcrumb"},"inLanguage":"it-IT","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.artera.net\/it\/sviluppo\/accorgimenti-ai-software-php-in-vista-di-php-5-3-parte-1\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.artera.net\/it\/sviluppo\/accorgimenti-ai-software-php-in-vista-di-php-5-3-parte-1\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.artera.net\/it\/"},{"@type":"ListItem","position":2,"name":"Accorgimenti ai software PHP in vista di PHP 5.3+ (parte 1)"}]},{"@type":"WebSite","@id":"https:\/\/www.artera.net\/it\/#website","url":"https:\/\/www.artera.net\/it\/","name":"Artera","description":"Swiss Premium Hosting","publisher":{"@id":"https:\/\/www.artera.net\/it\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.artera.net\/it\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"it-IT"},{"@type":"Organization","@id":"https:\/\/www.artera.net\/it\/#organization","name":"Artera","url":"https:\/\/www.artera.net\/it\/","logo":{"@type":"ImageObject","inLanguage":"it-IT","@id":"https:\/\/www.artera.net\/it\/#\/schema\/logo\/image\/","url":"https:\/\/www.artera.net\/wp-content\/uploads\/2019\/09\/artera-logo.png","contentUrl":"https:\/\/www.artera.net\/wp-content\/uploads\/2019\/09\/artera-logo.png","width":300,"height":77,"caption":"Artera"},"image":{"@id":"https:\/\/www.artera.net\/it\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/artera.net\/","https:\/\/www.linkedin.com\/company\/artera\/","https:\/\/www.instagram.com\/artera_swiss\/"]},{"@type":"Person","@id":"https:\/\/www.artera.net\/it\/#\/schema\/person\/f0793d88769c8429e457f364de9ae071","name":"Massimiliano Torromeo","image":{"@type":"ImageObject","inLanguage":"it-IT","@id":"https:\/\/secure.gravatar.com\/avatar\/c8c79e6f7da11d2b45e20c77201173517aecba437175f94ec02f729095cb40c2?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/c8c79e6f7da11d2b45e20c77201173517aecba437175f94ec02f729095cb40c2?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/c8c79e6f7da11d2b45e20c77201173517aecba437175f94ec02f729095cb40c2?s=96&d=mm&r=g","caption":"Massimiliano Torromeo"},"description":"Passionate about computer science since I was a child, I started programming as a self-taught person from about the age of twelve. Over time, I have become a staunch supporter of free software and the open source movement. This fondness for free software soon led me to approach the Linux world and in 2011 I became a member of the Arch Linux Trusted Users team. In Artera since 2007 I deal with all aspects related to our infrastructure, internal development of software and enterprise solutions, research and development and internal training of our programming and support departments.","url":"https:\/\/www.artera.net\/it\/author\/massimiliano-torromeo\/"}]}},"_links":{"self":[{"href":"https:\/\/www.artera.net\/it\/wp-json\/wp\/v2\/posts\/222","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.artera.net\/it\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.artera.net\/it\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.artera.net\/it\/wp-json\/wp\/v2\/users\/14"}],"replies":[{"embeddable":true,"href":"https:\/\/www.artera.net\/it\/wp-json\/wp\/v2\/comments?post=222"}],"version-history":[{"count":2,"href":"https:\/\/www.artera.net\/it\/wp-json\/wp\/v2\/posts\/222\/revisions"}],"predecessor-version":[{"id":255384,"href":"https:\/\/www.artera.net\/it\/wp-json\/wp\/v2\/posts\/222\/revisions\/255384"}],"wp:attachment":[{"href":"https:\/\/www.artera.net\/it\/wp-json\/wp\/v2\/media?parent=222"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.artera.net\/it\/wp-json\/wp\/v2\/categories?post=222"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.artera.net\/it\/wp-json\/wp\/v2\/tags?post=222"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}