view All $_SERVER and globale variable in php. echo '<table cellpadding="10">' ; foreach ($_SERVER as $arg => $value ) { echo '<tr><td>$_SERVER["'.$arg.'"] = </td><td>' . $value. '</td></tr>' ; } echo '</table>' ; output $_SERVER["MIBDIRS"] = C:/xampp/php/extras/mibs $_SERVER["MYSQL_HOME"] = \xampp\mysql\bin $_SERVER["OPENSSL_CONF"] = C:/xampp/apache/bin/openssl.cnf $...