00001 <?php 00017 function display_phpinfo_page() 00018 { 00019 ?> 00020 <html> 00021 <head> 00022 <title>phpinfo() description page</title> 00023 <style type="text/css"> 00024 p {text-align:justify} 00025 </style> 00026 </head> 00027 <body> 00028 <p> 00029 We can use phpinfo() function to see following information among other 00030 things: 00031 </p> 00032 <ul> 00033 <li>PHP version</li> 00034 <li>Location of php.ini file</li> 00035 <li>Installed libraries like MySQL, PostgreSQL, SQLite</li> 00036 <li>Default values of various constants / parameters</li> 00037 <li>Differnet server variables provided by current web server and their sample values</li> 00038 </ul> 00039 00040 <p> 00041 Click <a href="phpinfo.php" target="_blank">here</a> to see sample phpinfo() output. 00042 </p> 00043 </body> 00044 </html> 00045 <?php 00046 } 00047 00048 00049 display_phpinfo_page(); 00050 00051 ?>