{"id":232,"date":"2009-01-29T00:24:37","date_gmt":"2009-01-28T23:24:37","guid":{"rendered":"http:\/\/bezerik.es\/me\/?p=232"},"modified":"2009-01-29T13:36:59","modified_gmt":"2009-01-29T12:36:59","slug":"phpinfo2array-convierte-la-salida-de-phpinfo-en-una-array","status":"publish","type":"post","link":"http:\/\/bezerik.es\/me\/phpinfo2array-convierte-la-salida-de-phpinfo-en-una-array\/","title":{"rendered":"phpinfo2array: Convierte la salida de phpinfo() en una array"},"content":{"rendered":"

Rebuscando entre la documentaci\u00f3n de PHP<\/strong> y mas concretamente entre los comentarios de los usuarios, encuentro esta pedazo funci\u00f3n que a simple vista me ha encantado y que a partir de ahora voy a tener presente en la mayoria de mis proyectos (ya le encontrar\u00e9 una utilidad).<\/p>\n

\u00bfQue es phpinfo2array<\/strong>?<\/h2>\n

Es una funci\u00f3n que convierte la salida de phpinfo()<\/strong> en una array.<\/p>\n

<<\/span>?php\r\n\/***<\/span>\r\n * phpinfo2array: Convierte la salida de phpinfo() en una array.<\/span>\r\n * http:\/\/bezerik.es\/me\/phpinfo2array-convierte-la-salida-de-phpinfo-en-una-array\/<\/span>\r\n *<\/span>\r\n * Thanks to webmaster at askapache dot com and more others.<\/span>\r\n * More info at http:\/\/es2.php.net\/phpinfo<\/span>\r\n *\/<\/span>\r\nfunction<\/span> phpinfo2array(<\/span>$return<\/span>=<\/span>false){<\/span>\r\n\t\/* Andale!  Andale!  Yee-Hah! *\/<\/span>\r\n\tob_start<\/span>();<\/span>\r\n\r\n\tphpinfo<\/span>(-<\/span>1<\/span>);<\/span>\r\n\t$pi<\/span> =<\/span> preg_replace<\/span>(<\/span>\r\n\t\tarray<\/span>(<\/span>'#^.*<body>(.*)<\/body>.*$#ms'<\/span>,<\/span> '#<h2>PHP License<\/h2>.*$#ms'<\/span>,<\/span>\r\n\t\t\t'#<h1>Configuration<\/h1>#'<\/span>,<\/span>  \"#<\/span>\\r<\/span>?<\/span>\\n<\/span>#\"<\/span>,<\/span> \"#<\/(h1|h2|h3|tr)>#\"<\/span>,<\/span> '# +<#'<\/span>,<\/span>\r\n\t\t\t\"#[<\/span> \\t<\/span>]+#\"<\/span>,<\/span> '# #'<\/span>,<\/span> '#  +#'<\/span>,<\/span> '# class=\".*?\"#'<\/span>,<\/span> '%'<\/span>%',<\/span>\r\n\t\t\t  '<\/span>#<tr>(?:.*?)\" src=\"(?:.*?)=(.*?)\" alt=\"PHP Logo\" \/><\/a>'<\/span>\r\n\t\t\t.'<h1>PHP Version (.*?)<\/h1>(?:<\/span>\\n<\/span>+?)<\/td><\/tr>#'<\/span>,<\/span>\r\n\t\t\t'#<h1><a href=\"(?:.*?)<\/span>\\?<\/span>=(.*?)\">PHP Credits<\/a><\/h1>#'<\/span>,<\/span>\r\n\t\t\t'#<tr>(?:.*?)\" src=\"(?:.*?)=(.*?)\"(?:.*?)Zend Engine (.*?),(?:.*?)<\/tr>#'<\/span>,<\/span>\r\n\t\t\t\"# +#\"<\/span>,<\/span> '#<tr>#'<\/span>,<\/span> '#<\/tr>#'<\/span>),<\/span>\r\n\t\tarray<\/span>(<\/span>'$1'<\/span>,<\/span> ''<\/span>,<\/span> ''<\/span>,<\/span> ''<\/span>,<\/span> '<\/$1>'<\/span> . \"<\/span>\\n<\/span>\"<\/span>,<\/span> '<'<\/span>,<\/span> ' '<\/span>,<\/span> ' '<\/span>,<\/span> ' '<\/span>,<\/span> ''<\/span>,<\/span> ' '<\/span>,<\/span>\r\n\t\t\t'<h2>PHP Configuration<\/h2>'<\/span>.\"<\/span>\\n<\/span>\"<\/span>.'<tr><td>PHP Version<\/td><td>$2<\/td><\/tr>'<\/span>.\r\n\t\t\t\"<\/span>\\n<\/span>\"<\/span>.'<tr><td>PHP Egg<\/td><td>$1<\/td><\/tr>'<\/span>,<\/span>\r\n\t\t\t'<tr><td>PHP Credits Egg<\/td><td>$1<\/td><\/tr>'<\/span>,<\/span>\r\n\t\t\t'<tr><td>Zend Engine<\/td><td>$2<\/td><\/tr>'<\/span> . \"<\/span>\\n<\/span>\"<\/span> .\r\n\t\t\t'<tr><td>Zend Egg<\/td><td>$1<\/td><\/tr>'<\/span>,<\/span> ' '<\/span>,<\/span> '%S%'<\/span>,<\/span> '%E%'<\/span>),<\/span>\r\n\t\tob_get_clean());<\/span>\r\n\r\n\t$sections<\/span> =<\/span> explode<\/span>(<\/span>'<h2>'<\/span>,<\/span> strip_tags<\/span>(<\/span>$pi<\/span>,<\/span> '<h2><th><td>'<\/span>));<\/span>\r\n\tunset<\/span>(<\/span>$sections<\/span>[<\/span>0<\/span>]);<\/span>\r\n\r\n\t$pi<\/span> =<\/span> array<\/span>();<\/span>\r\n\tforeach<\/span>(<\/span>$sections<\/span> as $section<\/span>){<\/span>\r\n\t\t$n<\/span> =<\/span> substr<\/span>(<\/span>$section<\/span>,<\/span> 0<\/span>,<\/span> strpos<\/span>(<\/span>$section<\/span>,<\/span> '<\/h2>'<\/span>));<\/span>\r\n\t\tpreg_match_all<\/span>(<\/span>\r\n\t\t\t'#%S%(?:<td>(.*?)<\/td>)?(?:<td>(.*?)<\/td>)?(?:<td>(.*?)<\/td>)?%E%#'<\/span>,<\/span>\r\n\t\t\t$section<\/span>,<\/span> $askapache<\/span>,<\/span> PREG_SET_ORDER);<\/span>\r\n\t\tforeach<\/span>(<\/span>$askapache<\/span> as $m<\/span>)<\/span>\r\n\t\t\t$pi<\/span>[<\/span>$n<\/span>][<\/span>$m<\/span>[<\/span>1<\/span>]]=(!<\/span>isset(<\/span>$m<\/span>[<\/span>3<\/span>])||<\/span>$m<\/span>[<\/span>2<\/span>]==<\/span>$m<\/span>[<\/span>3<\/span>])<\/span>?$m<\/span>[<\/span>2<\/span>]:<\/span>array_slice<\/span>(<\/span>$m<\/span>,<\/span>2<\/span>);<\/span>\r\n\t}<\/span>\r\n\r\n\treturn<\/span> (<\/span>$return<\/span> ===<\/span> false)<\/span> ? print_r<\/span>(<\/span>$pi<\/span>) :<\/span> $pi<\/span>;<\/span>\r\n}<\/span>\r\n?><\/span><\/pre>\n
Ejemplos de uso de phpinfo2array<\/h2>\n
Si llamais a esta funci\u00f3n sin par\u00e1metros imprimir\u00e1 la matriz por pantalla: Ver resultado de ejemplo<\/a>.<\/p>\n
<?\r\nphpinfo2array();\r\n?><\/pre>\n
En cambio, devolver\u00e1 la array para vuestro propio uso si la llamais de la siguiente manera (fijaos en el 1 como parametro de entrada).<\/p>\n
<<\/span>?\r\n\/\/ Construimos la array con toda la informaci\u00f3n que nos devuelve phpinfo().<\/span>\r\n$phpinfo<\/span> =<\/span> phpinfo2array(<\/span>1<\/span>);<\/span>\r\n\r\n\/\/ Por ejemplo, mostramos la versi\u00f3n de PHP.<\/span>\r\necho<\/span> $phpinfo<\/span>[<\/span>'PHP Configuration'<\/span>][<\/span>'PHP Version'<\/span>]<\/span>.\"<br \/>\"<\/span>;<\/span>\r\n\r\n\/\/ Mostramos el correo electronico del administador del servidor web.<\/span>\r\necho<\/span> $phpinfo<\/span>[<\/span>'apache2handler'<\/span>][<\/span>'Server Administrator'<\/span>]<\/span>.\"<br \/>\"<\/span>;<\/span>\r\n\r\n\/\/ y un largo etcera...<\/span>\r\n?><\/span><\/pre>\n
\u00a1Y todo este post ha sido creado porque me ha venido de gusto promocionarlo!<\/p>\n
M\u00e1s informaci\u00f3n en Manual phpinfo<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"
Rebuscando entre la documentaci\u00f3n de PHP y mas concretamente entre los comentarios de los usuarios, encuentro esta pedazo funci\u00f3n que a simple vista me ha encantado y que a partir de ahora voy a tener presente en la mayoria de mis proyectos (ya le encontrar\u00e9 una utilidad). \u00bfQue es phpinfo2array? Es una funci\u00f3n que convierte […]<\/p>\n","protected":false},"author":1,"featured_media":654,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[25,10],"tags":[268,343,266,267],"_links":{"self":[{"href":"http:\/\/bezerik.es\/me\/wp-json\/wp\/v2\/posts\/232"}],"collection":[{"href":"http:\/\/bezerik.es\/me\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/bezerik.es\/me\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/bezerik.es\/me\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/bezerik.es\/me\/wp-json\/wp\/v2\/comments?post=232"}],"version-history":[{"count":15,"href":"http:\/\/bezerik.es\/me\/wp-json\/wp\/v2\/posts\/232\/revisions"}],"predecessor-version":[{"id":247,"href":"http:\/\/bezerik.es\/me\/wp-json\/wp\/v2\/posts\/232\/revisions\/247"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/bezerik.es\/me\/wp-json\/wp\/v2\/media\/654"}],"wp:attachment":[{"href":"http:\/\/bezerik.es\/me\/wp-json\/wp\/v2\/media?parent=232"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/bezerik.es\/me\/wp-json\/wp\/v2\/categories?post=232"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/bezerik.es\/me\/wp-json\/wp\/v2\/tags?post=232"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}