<?php

class database {
   var $_query_count = 0;
   var $_conn_id = 0;
   var $_query_result = 0;
   var $_execution_time = 0;

   function database( $db_host, $db_user, $db_pass ) {
      $this->_conn_id = @mysql_pconnect($db_host,$db_user,$db_pass);
      if( !$this->_conn_id ) {
         return false;
      }
      return $this->_conn_id;
   }

   function sql_query( $query ) {
      $time_start = time() + microtime();
      $this->_query_result = @mysql_query($query);
      $time_end = time()+microtime();
      $this->_query_count++;
      $this->_execution_time += ($time_end-$time_start);
   }

   function close() {
      @mysql_free_result($this->_query_result);
      @mysql_close($this->_conn_id);
   }
}

?>

$database = new database('host','user','pass');
$database->sql_query('SELECT X FROM Y');
echo '[ Time: ' . $database->_execution_time . ' ] [ Queries: ' . $database->_query_count . ' ]';
$database->close();