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因为每个系统安装得有所不同，phpinfo() 常用于在系统上检查 和
phpinfo() 同时是个很有价值的、包含所有 EGPCS(Environment, GET, POST, Cookie, Server) 数据的调试工具。
One note on the very useful example by "jon at sitewizard dot ca".& The following statements:Statement 1:$phpinfo[end(array_keys($phpinfo))][$match[2]] = isset($match[4]) ? array($match[3], $match[4]) : $match[3];Statement 2:$phpinfo[end(array_keys($phpinfo))][] = $match[2];These two lines will produce the error "Strict Standards:& Only variables should be passed by reference in...".& The root of the error is in the incorrect use of the end() function. The code works but thows the said error.To address this try using the following statements:Statement 1 revision:$keys = array_keys($phpinfo);$phpinfo[end($keys)][$match[2]] = isset($match[4]) ? array($match[3], $match[4]) : $match[3];Statement 2 revision:$keys = array_keys($phpinfo);$phpinfo[end($keys)][] = $match[2];This fixes the error. To wrap it all in an example:&?phpfunction quick_dev_insights_phpinfo() {ob_start();phpinfo(11);$phpinfo = array('phpinfo' =& array());& & if(preg_match_all('#(?:&h2&(?:&a name=".*?"&)?(.*?)(?:&/a&)?&/h2&)|(?:&tr(?: class=".*?")?&&t[hd](?: class=".*?")?&(.*?)\s*&/t[hd]&(?:&t[hd](?: class=".*?")?&(.*?)\s*&/t[hd]&(?:&t[hd](?: class=".*?")?&(.*?)\s*&/t[hd]&)?)?&/tr&)#s', ob_get_clean(), $matches, PREG_SET_ORDER)){& & & & foreach($matches as $match){& & & & if(strlen($match[1])){& & & & & & $phpinfo[$match[1]] = array();& & & & }elseif(isset($match[3])){& & & & $keys1 = array_keys($phpinfo);& & & & $phpinfo[end($keys1)][$match[2]] = isset($match[4]) ? array($match[3], $match[4]) : $match[3];& & & & }else{& & & & & & $keys1 = array_keys($phpinfo);& & & & & & $phpinfo[end($keys1)][] = $match[2];& & & & & & & & & & & & & }& & & & & & & & }}& & if(! empty($phpinfo)){& & & & foreach($phpinfo as $name =& $section) {& & & & & & echo "&h3&$name&/h3&\n&table class='wp-list-table widefat fixed pages'&\n";& & & & & & foreach($section as $key =& $val){& & & & & & & & & & if(is_array($val)){& & & & & & & & & & echo "&tr&&td&$key&/td&&td&$val[0]&/td&&td&$val[1]&/td&&/tr&\n";& & & & & & & & & & }elseif(is_string($key)){& & & & & & & & & & echo "&tr&&td&$key&/td&&td&$val&/td&&/tr&\n";& & & & & & & & & & }else{& & & & & & & & & & echo "&tr&&td&$val&/td&&/tr&\n";& & & & & & & & }& & & & & & }& & & & }& & & & & & echo "&/table&\n";& & & & }else{& & echo "&h3&Sorry, the phpinfo() function is not accessable. Perhaps, it is disabled&a href=''&See the documentation.&/a&&/h3&";& & }}?&Frankly, I went thought the trouble of adding this note because the example by "jon at sitewizard dot ca"& is probably the best on the web, and thought it unfortunate that it throws errors. Hope this is useful to someone.
I needed a way to quickly scroll through the phpinfo which is a large list of information. so here it is. In the top there is a list with sections, the new section loaded extensions will hold the links to the anchors of the loaded modules. the section session variables will show the current loaded sessions. It's using Domdocument for manipulation so you should have that loaded:&?phpob_start();& & $exts = get_loaded_extensions();& & phpinfo();& & $phpinfo = ob_get_contents();& & ob_end_clean();& & $html_str = $phpinfo;& & $html = new DOMDocument();& & $html-&loadHTML($html_str);& & $title = $html-&getElementsByTagName("title")-&item(0);& & $title-&nodeValue = "PHP Version ".phpversion();& & $body = $html-&getElementsByTagName("body")-&item(0);& & & & $body-&setAttribute("style", "background-color:");& & $table = $body = $html-&getElementsByTagName("table")-&item(3)-&nextSibling;& & $head& = $html-&getElementsByTagName("table")-&item(0)-&nextSibling;& & ob_start();& & ?&& & &h2&&a name="session_variables"&Session variables&/a&&/h2&& & &table border="0" cellpadding="2" width="600"&& & &tr class="h"&&th&Variables&/th&&th&Value&/th&&/tr&& & &?php foreach($_SESSION as $key=&$value){ & & & & if(is_bool($value)){& & & & & & $value = ($value)?"true":"false";& & & & }else if(is_array($value)){& & & & & & $value = '&pre&'.print_r($value, true).'&/pre&';& & & & }else if(empty($value) && $value != "0"){& & & & & & $value = "&i&no value&/i&";& & & & }& & ?&& & &tr&& & & & &td class="e"&&?=$key?&&/td&& & & & &td class="v"&&?=$value?&&/td&& & &/tr&& & &?php& & }& & ?&& & &/table&& & & & &h2&&a name="loaded_extensions"&loaded extensions&/a&&/h2&& & &table border="0" cellpadding="2" width="600"&& & &tr class="h"&&th&Extension&/th&&th&Version&/th&&/tr&& & &?php & & & & & & & & natcasesort($exts);& & foreach($exts as $value){& & & & $version = phpversion($value);& & & & ?&& & &tr&& & & & &td class="e" style="width:150"&&a href="#module_&?=$value?&" style="color: background-color:#"&&?=$value?&&/a&&/td&& & & & &td class="v"&&?=(!empty($version))?$version:"&i&Unknown&/i&" ?&&/td&& & &/tr&& & &?php& & }& & ?&& & &/table&&br /&& & &?php& & $txt_str = ob_get_contents();& & ob_end_clean();& & $txt = new DOMDocument();& & $txt-&loadHTML($txt_str);& & $txt_body = $txt-&getElementsByTagName("body")-&item(0);& & foreach($txt_body-&childNodes as $child){& & & & $child = $html-&importNode($child, true);& & & & $table-&parentNode-&insertBefore($child, $table);& & }& & & & $h2 = $html-&getElementsByTagName("h2");& & foreach($h2 as $item){& & & & if($item-&getElementsByTagName("a")-&length == 0){& & & & & & $value = $item-&nodeValue;& & & & & & $item-&nodeValue = "";& & & & & & $a = $html-&createElement("a");& & & & & & $a-&setAttribute("name", strtolower(str_replace(" ", "_", $value)));& & & & & & $a-&nodeValue = $value;& & & & & & $item-&appendChild($a);& & & & }& & & & $a = $item-&getElementsByTagName("a")-&item(0);& & & & & & & & if(!in_array($a-&nodeValue, $exts)){& & & & & & $menu[strtolower(str_replace(" ", "_", $a-&nodeValue))] = $a-&nodeValue;& & & & }& & & & $top_a = $html-&createElement("a");& & & & if(!in_array($a-&nodeValue, $exts)){& & & & & & $txt = $html-&createTextNode("(Go to top)"); & & & & & & $top_a-&appendChild($txt);& & & & & & $top_a-&setAttribute("href", "#");& & & & }else{& & & & & & $txt = $html-&createTextNode("(Go to extensionlist)"); & & & & & & $top_a-&appendChild($txt);& & & & & & $top_a-&setAttribute("href", "#loaded_extensions");& & & & }& & & & $top_a-&setAttribute("style", "background-color: font-size:12 margin-left:5 margin-top:-5 color:");& & & & $item-&appendChild($top_a);& & & & & & }& & ob_start();& & ?&& & &br /&& & &table border="0" cellpadding="2" width="600"&& & &tr class="h"&&th colspan="2"&Sections&/th&&/tr&& & &tr&& & & & &?php& & & & $i = 0;& & & & foreach($menu as $key=&$item){& & & & & & print "&td class='v'&&a href='#$key' style='background-color:# color:'&$item&/a&&/td&";& & & & & & if($i%2){& & & & & & & & print '&/tr&&tr&';& & & & & & }& & & & & & $i++;& & & & }& & & & if($i%2){& & & & & & print '&td class="v"&&/td&';& & & & }& & & & ?&& & &/tr&& & &/table&& & & & &?php& & $txt_str = ob_get_clean();& & $txt = new DOMDocument();& & $txt-&loadHTML($txt_str);& & $txt_body = $txt-&getElementsByTagName("body")-&item(0);& & foreach($txt_body-&childNodes as $child){& & & & $child = $html-&importNode($child, true);& & & & $table-&parentNode-&insertBefore($child, $head);& & }& & print $html-&saveHTML();?&
After reading and trying various functions, I couldn't find one that correctly parses all the configurations, strips any left-over html tag and converts special characters into UTF8 (e.g. ' into '), so I created my own by improving on the existing ones:function phpinfo2array() {& & $entitiesToUtf8 = function($input) {& & & & // & & & & return preg_replace_callback("/(&#[0-9]+;)/", function($m) { return mb_convert_encoding($m[1], "UTF-8", "HTML-ENTITIES"); }, $input);& & };& & $plainText = function($input) use ($entitiesToUtf8) {& & & & return trim(html_entity_decode($entitiesToUtf8(strip_tags($input))));& & };& & $titlePlainText = function($input) use ($plainText) {& & & & return '# '.$plainText($input);& & };& & & & ob_start();& & phpinfo(-1);& & & & $phpinfo = array('phpinfo' =& array());& & // Strip everything after the &h1&Configuration&/h1& tag (other h1's)& & if (!preg_match('#(.*&h1[^&]*&\s*Configuration.*)&h1#s', ob_get_clean(), $matches)) {& & & & return array();& & }& & & & $input = $matches[1];& & $matches = array();& & if(preg_match_all(& & & & '#(?:&h2.*?&(?:&a.*?&)?(.*?)(?:&\/a&)?&\/h2&)|'.& & & & '(?:&tr.*?&&t[hd].*?&(.*?)\s*&/t[hd]&(?:&t[hd].*?&(.*?)\s*&/t[hd]&(?:&t[hd].*?&(.*?)\s*&/t[hd]&)?)?&/tr&)#s',& & & & $input, & & & & $matches, & & & & PREG_SET_ORDER& & )) {& & & & foreach ($matches as $match) {& & & & & & $fn = strpos($match[0], '&th') === false ? $plainText : $titlePlainT& & & & & & if (strlen($match[1])) {& & & & & & & & $phpinfo[$match[1]] = array();& & & & & & } elseif (isset($match[3])) {& & & & & & & & $keys1 = array_keys($phpinfo);& & & & & & & & $phpinfo[end($keys1)][$fn($match[2])] = isset($match[4]) ? array($fn($match[3]), $fn($match[4])) : $fn($match[3]);& & & & & & } else {& & & & & & & & $keys1 = array_keys($phpinfo);& & & & & & & & $phpinfo[end($keys1)][] = $fn($match[2]);& & & & & & }& & & & }& & }& & & & return $}The output looks something like this (note the headers are also included but are prefixed with '# ', e.g. '# Directive'):Array(& & [phpinfo] =& Array& & & & (& & & & & & [0] =& PHP Version 5.6.5& & & & & & [System] =& Darwin Calins-MBP 15.0.0 Darwin Kernel Version 15.0.0: Wed Aug 26 19:41:34 PDT 2015; root:xnu-~5/RELEASE_X86_64 x86_64& & & & & & [Build Date] =& Feb 19 :18& & & & & & [Registered Stream Socket Transports] =& tcp, udp, unix, udg, ssl, sslv3, sslv2, tls, tlsv1.0& & & & & & [Registered Stream Filters] =& zlib.*, bzip2.*, convert.iconv.*, string.rot13, string.toupper, string.tolower, string.strip_tags, convert.*, consumed, dechunk& & & & & & [1] =& This program makes use of the Zend Scripting Language Engine:Zend Engine...& & & & )& & [apache2handler] =& Array& & & & (& & & & & & [Apache Version] =& Apache/2.4.16 (Unix) PHP/5.6.5 OpenSSL/0.9.8zg& & & & & & [Apache API Version] =& & & & & & & [Server Administrator] =& webmaster@dummy-& & & & & & [Hostname:Port] =& sitestacker.local:0& & & & & & [# Directive] =& Array& & & & & & & & (& & & & & & & & & & [0] =& # Local Value& & & & & & & & & & [1] =& # Master Value& & & & & & & & )& & & & & & [engine] =& Array& & & & & & & & (& & & & & & & & & & [0] =& 1& & & & & & & & & & [1] =& 1& & & & & & & & )& & & & & & [last_modified] =& Array& & & & & & & & (& & & & & & & & & & [0] =& 0& & & & & & & & & & [1] =& 0& & & & & & & & )
Hi.Here my version of saving php_info into an array:&?phpfunction phpinfo_array(){& & ob_start();& & phpinfo();& & $info_arr = array();& & $info_lines = explode("\n", strip_tags(ob_get_clean(), "&tr&&td&&h2&"));& & $cat = "General";& & foreach($info_lines as $line)& & {& & & & preg_match("~&h2&(.*)&/h2&~", $line, $title) ? $cat = $title[1] : null;& & & & if(preg_match("~&tr&&td[^&]+&([^&]*)&/td&&td[^&]+&([^&]*)&/td&&/tr&~", $line, $val))& & & & {& & & & & & $info_arr[$cat][$val[1]] = $val[2];& & & & }& & & & elseif(preg_match("~&tr&&td[^&]+&([^&]*)&/td&&td[^&]+&([^&]*)&/td&&td[^&]+&([^&]*)&/td&&/tr&~", $line, $val))& & & & {& & & & & & $info_arr[$cat][$val[1]] = array("local" =& $val[2], "master" =& $val[3]);& & & & }& & }& & return $info_arr;}echo "&pre&".print_r(phpinfo_array(), 1)."&/pre&";?&
To extract all of the data from phpinfo into a nested array:&?phpob_start();phpinfo();$phpinfo = array('phpinfo' =& array());if(preg_match_all('#(?:&h2&(?:&a name=".*?"&)?(.*?)(?:&/a&)?&/h2&)|(?:&tr(?: class=".*?")?&&t[hd](?: class=".*?")?&(.*?)\s*&/t[hd]&(?:&t[hd](?: class=".*?")?&(.*?)\s*&/t[hd]&(?:&t[hd](?: class=".*?")?&(.*?)\s*&/t[hd]&)?)?&/tr&)#s', ob_get_clean(), $matches, PREG_SET_ORDER))& & foreach($matches as $match)& & & & if(strlen($match[1]))& & & & & & $phpinfo[$match[1]] = array();& & & & elseif(isset($match[3]))& & & & & & $phpinfo[end(array_keys($phpinfo))][$match[2]] = isset($match[4]) ? array($match[3], $match[4]) : $match[3];& & & & else& & & & & & $phpinfo[end(array_keys($phpinfo))][] = $match[2];?&Some examples of using individual values from the array:&?php& & echo "System: {$phpinfo['phpinfo']['System']}&br /&\n";& & echo "Safe Mode: {$phpinfo['PHP Core']['safe_mode'][0]}&br /&\n";& & echo "License: {$phpinfo['PHP License'][0]}&br /&\n";?&To display everything:&?php& & foreach($phpinfo as $name =& $section) {& & & & echo "&h3&$name&/h3&\n&table&\n";& & & & foreach($section as $key =& $val) {& & & & & & if(is_array($val))& & & & & & & & echo "&tr&&td&$key&/td&&td&$val[0]&/td&&td&$val[1]&/td&&/tr&\n";& & & & & & elseif(is_string($key))& & & & & & & & echo "&tr&&td&$key&/td&&td&$val&/td&&/tr&\n";& & & & & & else& & & & & & & & echo "&tr&&td&$val&/td&&/tr&\n";& & & & }& & & & echo "&/table&\n";& & }?&Note: In order to properly retrieve all of the data, the regular expression matches table headers as well as table data, resulting in 'Local Value' and 'Global Value' showing up as 'Directive' entries.
Removes sensitive data like AUTH_USER and AUTH_PASSWORD from the phpinfo output:&?phpob_start();phpinfo();$html = ob_get_contents();ob_end_clean();if (isset($_SERVER['AUTH_USER'])) $html = str_replace($_SERVER['AUTH_USER'], '&i&no value&/i&', $html);if (isset($_SERVER['AUTH_PASSWORD'])) $html = str_replace($_SERVER['AUTH_PASSWORD'], '&i&no value&/i&', $html);echo $html;
A simple method to style your own phpinfo() output.&style type="text/css"&#phpinfo {}#phpinfo pre {}#phpinfo a:link {}#phpinfo a:hover {}#phpinfo table {}#phpinfo .center {}#phpinfo .center table {}#phpinfo .center th {}#phpinfo td, th {}#phpinfo h1 {}#phpinfo h2 {}#phpinfo .p {}#phpinfo .e {}#phpinfo .h {}#phpinfo .v {}#phpinfo .vr {}#phpinfo img {}#phpinfo hr {}&/style&&div id="phpinfo"&&?phpob_start () ;phpinfo () ;$pinfo = ob_get_contents () ;ob_end_clean () ;echo ( str_replace ( "module_Zend Optimizer", "module_Zend_Optimizer", preg_replace ( '%^.*&body&(.*)&/body&.*$%ms', '$1', $pinfo ) ) ) ;?&&/div&
big thanx 2 Mardy dot Hutchinson at gmail dot comvery good!some fixes to correct result displaying:1. we need to trim $matches [1], 'cause ther2. not bad to remove &body& tag 'cause styles for it not apply correctly...3. ...and change styles a little (remove "body" selector)we need to change two lines:&?phppreg_match ('%&style type="text/css"&(.*?)&/style&.*?(&body&.*&/body&)%s', ob_get_clean(), $matches);?&to&?phppreg_match ('%&style type="text/css"&(.*?)&/style&.*?&body&(.*?)&/body&%s', ob_get_clean(), $matches);?&and&?phppreg_split( '/\n/', $matches[1] )?&to&?phppreg_split( '/\n/', trim(preg_replace( "/\nbody/", "\n", $matches[1])) )?&That's all! Now we have a really flexible addition to phpinfo();
Embedding phpinfo within your page, that already has style information:The phpinfo output is wrapped within a &div class='phpinfodisplay'&, and we privatize all the style selectors that phpinfo() creates.Yes, we cheat on preparing the selector list.&?phpob_start();phpinfo();preg_match ('%&style type="text/css"&(.*?)&/style&.*?(&body&.*&/body&)%s', ob_get_clean(), $matches);echo "&div class='phpinfodisplay'&&style type='text/css'&\n",& & join( "\n",& & & & array_map(& & & & & & create_function(& & & & & & & & '$i',& & & & & & & & 'return ".phpinfodisplay " . preg_replace( "/,/", ",.phpinfodisplay ", $i );'& & & & & & & & ),& & & & & & preg_split( '/\n/', $matches[1] )& & & & & & )& & & & ),& & "&/style&\n",& & $matches[2],& & "\n&/div&\n";?&Perhaps one day the phpinfo() function will be modified to output such a safe string on its own.
One note on the above functions for cleaning up the phpinfo() HTML and throwing it into an array data structure. In order to catch all of the info tidbits the preg_match_all has to be tweaked to deal with 2 and 3 column tables.
I have changed the preg_match_all() here so that the last &td&&/td& is optional
&?php
function parsePHPConfig() {
& & ob_start();
& & phpinfo(-1);
& & $s = ob_get_contents();
& & ob_end_clean();
& & $a = $mtc = array();
& & if (preg_match_all('/&tr&&td class="e"&(.*?)&\/td&&td class="v"&(.*?)&\/td&(:?&td class="v"&(.*?)&\/td&)?&\/tr&/',$s,$mtc,PREG_SET_ORDER))
& & & & foreach($mtc as $v){
& & & & & & if($v[2] == '&i&no value&/i&')
& & & & & & $a[$v[1]] = $v[2];
& & & & }
& & }
& & return $a;
}
?&
This is a slight modification to the previous code by "code at adspeed dot com" that extracts the PHP modules as an array. I used it on PHP 4.1.2 and it failed as the &h2& tags also had an align="center". So this update changes the regex for those tags:&?phpfunction parsePHPModules() { ob_start(); phpinfo(INFO_MODULES); $s = ob_get_contents(); ob_end_clean(); $s = strip_tags($s,'&h2&&th&&td&'); $s = preg_replace('/&th[^&]*&([^&]+)&\/th&/',"&info&\\1&/info&",$s); $s = preg_replace('/&td[^&]*&([^&]+)&\/td&/',"&info&\\1&/info&",$s); $vTmp = preg_split('/(&h2[^&]*&[^&]+&\/h2&)/',$s,-1,PREG_SPLIT_DELIM_CAPTURE); $vModules = array(); for ($i=1;$i&count($vTmp);$i++) {& if (preg_match('/&h2[^&]*&([^&]+)&\/h2&/',$vTmp[$i],$vMat)) {&& $vName = trim($vMat[1]);&& $vTmp2 = explode("\n",$vTmp[$i+1]);&& foreach ($vTmp2 AS $vOne) {&& $vPat = '&info&([^&]+)&\/info&';&& $vPat3 = "/$vPat\s*$vPat\s*$vPat/";&& $vPat2 = "/$vPat\s*$vPat/";&& if (preg_match($vPat3,$vOne,$vMat)) { $vModules[$vName][trim($vMat[1])] = array(trim($vMat[2]),trim($vMat[3]));&& } elseif (preg_match($vPat2,$vOne,$vMat)) { $vModules[$vName][trim($vMat[1])] = trim($vMat[2]);&& }&& }& } } return $vModules;}?&
I wanted a simple *function* to convert the output of phpinfo into an array.& Here's what I came up with thanks to alot of the previous authors tips, and the source file: php-5.2.6/ext/standard/info.cCall this function like phpinfo_array() prints the array, phpinfo_array(1) returns the array for your own processing.== Sample Output ==[PHP Configuration] =& Array (& [PHP Version] =& 5.2.6& [PHP Egg] =& PHPE8-11d2-A769-00AA001ACF42& [System] =& Linux askapache 2.6.22.19-grsec3& [Build Date] =& Nov 11 :07& [Configure Command] =&& ./configure --prefix=/home/grsec/bin/php & [Server API] =& FastCGI& [IPv6 Support] =& enabled [Zend Egg] =& PHPE8-11d2-A769-00AA001ACF42& [PHP Credits Egg] =& PHPB8B5F2A0-3C92-11d3-A3A9-4C7B08C10000 )[mbstring] =& Array (& [mbstring.http_input] =& pass& [mbstring.internal_encoding] =& Array& & (& && [0] =& ISO-8859-1& && [1] =& no value& & )& [mbstring.language] =& neutral&& )[mcrypt] =& Array (& [Version] =& 3.5.7& [Api No] =&
)&?phpfunction phpinfo_array($return=false){ ob_start();
phpinfo(-1);
$pi = preg_replace( array('#^.*&body&(.*)&/body&.*$#ms', '#&h2&PHP License&/h2&.*$#ms', '#&h1&Configuration&/h1&#',& "#\r?\n#", "#&/(h1|h2|h3|tr)&#", '# +&#', "#[ \t]+#", '#&#', '#& +#', '# class=".*?"#', '%'%',& '#&tr&(?:.*?)" src="(?:.*?)=(.*?)" alt="PHP Logo" /&&/a&'& .'&h1&PHP Version (.*?)&/h1&(?:\n+?)&/td&&/tr&#',& '#&h1&&a href="(?:.*?)\?=(.*?)"&PHP Credits&/a&&/h1&#',& '#&tr&(?:.*?)" src="(?:.*?)=(.*?)"(?:.*?)Zend Engine (.*?),(?:.*?)&/tr&#',& "# +#", '#&tr&#', '#&/tr&#'), array('$1', '', '', '', '&/$1&' . "\n", '&', ' ', ' ', ' ', '', ' ',& '&h2&PHP Configuration&/h2&'."\n".'&tr&&td&PHP Version&/td&&td&$2&/td&&/tr&'.& "\n".'&tr&&td&PHP Egg&/td&&td&$1&/td&&/tr&',& '&tr&&td&PHP Credits Egg&/td&&td&$1&/td&&/tr&',& '&tr&&td&Zend Engine&/td&&td&$2&/td&&/tr&' . "\n" .& '&tr&&td&Zend Egg&/td&&td&$1&/td&&/tr&', ' ', '%S%', '%E%'), ob_get_clean()); $sections = explode('&h2&', strip_tags($pi, '&h2&&th&&td&')); unset($sections[0]); $pi = array(); foreach($sections as $section){&& $n = substr($section, 0, strpos($section, '&/h2&'));&& preg_match_all(&& '#%S%(?:&td&(.*?)&/td&)?(?:&td&(.*?)&/td&)?(?:&td&(.*?)&/td&)?%E%#',& && $section, $askapache, PREG_SET_ORDER);&& foreach($askapache as $m)& & && $pi[$n][$m[1]]=(!isset($m[3])||$m[2]==$m[3])?$m[2]:array_slice($m,2); } return ($return === false) ? print_r($pi) : $pi;}?&
This function parses the phpinfo output to get details about a PHP module.
&?php
function parsePHPModules() {
ob_start();
phpinfo(INFO_MODULES);
$s = ob_get_contents();
ob_end_clean();
$s = strip_tags($s,'&h2&&th&&td&');
$s = preg_replace('/&th[^&]*&([^&]+)&\/th&/',"&info&\\1&/info&",$s);
$s = preg_replace('/&td[^&]*&([^&]+)&\/td&/',"&info&\\1&/info&",$s);
$vTmp = preg_split('/(&h2&[^&]+&\/h2&)/',$s,-1,PREG_SPLIT_DELIM_CAPTURE);
$vModules = array();
for ($i=1;$i&count($vTmp);$i++) {
& if (preg_match('/&h2&([^&]+)&\/h2&/',$vTmp[$i],$vMat)) {
&& $vName = trim($vMat[1]);
&& $vTmp2 = explode("\n",$vTmp[$i+1]);
&& foreach ($vTmp2 AS $vOne) {
& & $vPat = '&info&([^&]+)&\/info&';
& & $vPat3 = "/$vPat\s*$vPat\s*$vPat/";
& & $vPat2 = "/$vPat\s*$vPat/";
& & if (preg_match($vPat3,$vOne,$vMat)) { $vModules[$vName][trim($vMat[1])] = array(trim($vMat[2]),trim($vMat[3]));
& & } elseif (preg_match($vPat2,$vOne,$vMat)) { $vModules[$vName][trim($vMat[1])] = trim($vMat[2]);
return $vModules;
}
?&
Sample Output:
[gd] =& Array
(
& [GD Support] =& enabled
& [GD Version] =& bundled (2.0.28 compatible)
& [FreeType Support] =& enabled
& [FreeType Linkage] =& with freetype
& [FreeType Version] =& 2.1.9
& [T1Lib Support] =& enabled
& [GIF Read Support] =& enabled
& [GIF Create Support] =& enabled
& [JPG Support] =& enabled
& [PNG Support] =& enabled
& [WBMP Support] =& enabled
& [XBM Support] =& enabled
)
[date] =& Array (
& [date/time support] =& enabled
& [Timezone Database Version] =& 2005.14
& [Timezone Database] =& internal
& [Default timezone] =& America/Los_Angeles
& [Directive] =& Array (
& && [0] =& Local Value
& && [1] =& Master Value
& )
& [date.timezone] =& Array (
& && [0] =& no value
& && [1] =& no value
& )
&?php
function getModuleSetting($pModuleName,$pSetting) {
$vModules = parsePHPModules();
return $vModules[$pModuleName][$pSetting];
}
?&
Example: getModuleSetting('gd','GD Version'); returns "bundled (2.0.28 compatible)"
check out this cool and fantastic colourful phpinfo()!&?phpob_start();phpinfo();$phpinfo = ob_get_contents();ob_end_clean();preg_match_all('/#[0-9a-fA-F]{6}/', $phpinfo, $rawmatches);for ($i = 0; $i & count($rawmatches[0]); $i++)&& $matches[] = $rawmatches[0][$i];$matches = array_unique($matches);$hexvalue = 'abcdef';$j = 0;foreach ($matches as $match){&& $r = '#';&& $searches[$j] = $match;&& for ($i = 0; $i & 6; $i++)& & & $r .= substr($hexvalue, mt_rand(0, 15), 1);&& $replacements[$j++] = $r;&& unset($r);}for ($i = 0; $i & count($searches); $i++)&& $phpinfo = str_replace($searches, $replacements, $phpinfo);echo $phpinfo;?&
This is necessary to obtain a W3C validation (XHTML1.0 Transitionnal)...phpinfo's output is declared with that DTD :- "System ID" has the wrong url to validate : "DTD/xhtml1-transitional.dtd" rather than ""- Some module names contains space and the function's output use the name in anchors as ID and NAME. these attributes can't be validated like that (unique name only).&?phpob_start ();ob_start ();& & & & & & & & & & & & & & & phpinfo ();& & & & & & & & & & & & & & && $info = trim (ob_get_clean ());& & & & && $info = preg_replace ('/(id|name)(=["\'][^ "\']+) ([^ "\']*["\'])/i', '$1$2_$3', $info);$imp = new DOMImplementation ();$dtd = $imp-&createDocumentType (& & 'html',& & '-//W3C//DTD XHTML 1.0 Transitional//EN',& & '');$doc = $imp-&createDocument (& & '',& & 'html',& & $dtd);$doc-&encoding = 'utf-8';$info_doc = new DOMDocument ('1.0', 'utf-8');@$info_doc-&loadXML ($info);$doc-&documentElement-&appendChild ( $doc-&importNode (& & & & $info_doc-&getElementsByTagName ('head')-&item (0),& & & & true& & & & & & & & & & & && ));$doc-&documentElement-&appendChild ( $doc-&importNode (& & & & $info_doc-&getElementsByTagName ('body')-&item (0),& & & & true& & & & & & & & & & & && ));$style = $doc-&getElementsByTagName ('style')-&item (0);$style-&appendChild (& & $doc-&createTextNode (& & & & '/* SOME NEW CSS RULES TO ADD TO THE FUNCTION OUTPUT */'& & ));$body = $doc-&getElementsByTagName ('body')-&item (0);$element = $doc-&createElement ('p');$element-&appendChild (& & $doc-&createTextNode (& & & & 'SOME NEW CONTENT TO DISPLAY'& & ));$body-&appendChild ($element);$head = $doc-&getElementsByTagName ('head')-&item (0);$meta = $doc-&createElement ('meta');$meta-&setAttribute ('name', 'author');$meta-&setAttribute ('content', 'arimbourg at ariworld dot eu');$head-&appendChild ($meta);$out = ob_get_clean ();$pre = $doc-&createElement ('div'); $pre-&setAttribute ('style', 'white-space:'); $pre-&appendChild ($doc-&createTextNode ($out));$body-&appendChild ($pre);$doc-&formatOutput = true; $doc-&saveXML ();?&All that could be done with only RegExp but I prefer the use of DOM for manipulating documents
&?php$array = phpinfo_array();echo $array["General"]["System "];& echo $array["General"]["System"];& ?&
here you can notice that these numeric values of phpinfoare similar to certain things in the binary system:-1, coded in 7 digits:111 1111look at this:1+2+4+8+16+32+64=127unsigned,127 is:111 1111so, take a look at this: the way to get all function is to add all of them. zero is nothing.-1 is all.so you can pass option with a negative number.for example:&?php phpinfo(48) ?&is also:&?php phpinfo(-80) ?&48 = 32 + 16-80= 0 - 64 - 8 - 4 - 2 - 1so you can see in negative mode it like that:not nothingnot all (-1) don't forget it !not option 64not option 8not option 4not option 2so, that's good if you don't want option 8, you will do this:not nothing(0)not all(-1)not option 8(-1)you got:&?php phpinfo(-9); ?&hope this will be useful, that's my 1rst post ^^
Building on SimonD's elegant example to hide the logged-in username and password, which otherwise appear in plain text, the following should work for PHP 5.4+:&?php& & ob_start();& & phpinfo();& & $html = ob_get_contents();& & ob_end_clean();& & if ( isset( $_SERVER[ 'PHP_AUTH_USER' ] ) ) $html = str_replace( $_SERVER[ 'PHP_AUTH_USER' ], '[ protected ]' , $html);& & if ( isset( $_SERVER[ 'PHP_AUTH_PW' ] ) ) $html = str_replace( $_SERVER[ 'PHP_AUTH_PW' ], '[ protected ]' , $html);& & echo $html;?&To remove additional items, just add them as above.