PHP code to obtain server information

 Get server information


$sysos = $_SERVER["SERVER_SOFTWARE"]; //Get the string of server identification
$sysversion = PHP_VERSION; //Get the PHP server version
//The following two codes connect to the mysql database and obtain the MySQL database version information
mysql_connect("localhost", "mysql_user", "mysql_pass");
$mysqlinfo = mysql_get_server_info();
//Get GD library information from the server
if(function_exists("gd_info")){
$gd = gd_info();
$gdinfo = $gd ['GD Version'];
}else {
$gdinfo = "Unknown";
}
//Check whether FreeType fonts are supported from the GD library
$freetype = $gd[" FreeType Support"] ? "Support" : "Not supported";
//Whether it is possible to obtain remote files from the PHP configuration file
$allowurl= ini_get("allow_url_fopen") ? "Support " : "Not supported";
//Get the maximum upload limit from the PHP configuration file
$max_upload = ini_get("file_uploads") ? ini_get("upload_max_filesize") : "Disabled";
//Get the maximum execution time of the script from the PHP configuration file
$max_ex_time= ini_get("max_execution_time")."seconds";
// The following two items are used to obtain the server time. Mainland China uses the time of the East Eighth District. The set time zone is written as Etc/GMT-8
date_default_timezone_set("Etc/GMT-8");
$systemtime = date("Y-m-d H:i: s",time());
/* ****************************** ************************************* */
/* Obtain the above in the form of HTML table The received server information is output to the client browser */
/* ************************************* ************************************ */
echo " ";echo "";echo "";echo "" ;echo "";echo "";echo "";echo ""; echo "";echo "";echo "";echo "
  System Information 
  Web server:   $sysos  
  PHP version:   $sysversion  
  MySQL version:   $mysqlinfo  
  GD Library version:   $gdinfo  
  FreeType:   $freetype  
  Remote file acquisition:   $allowurl  
  Maximum upload limit:   $max_upload  
  Max Execution time:   $max_ex_time  
  Server time:   $ systemtime  
";
?>