includes/profiler/ProfilerStub.php

   1 <?php
   2 /**
   3  * Stub profiling functions.
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License along
  16  * with this program; if not, write to the Free Software Foundation, Inc.,
  17  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  18  * http://www.gnu.org/copyleft/gpl.html
  19  *
  20  * @file
  21  * @ingroup Profiler
  22  */
  23
  24 /**
  25  * Stub profiler that does nothing
  26  *
  27  * @ingroup Profiler
  28  */
  29 class ProfilerStub extends Profiler {
  30         public function profileIn( $fn ) {
  31         }
  32
  33         public function profileOut( $fn ) {
  34         }
  35
  36         public function scopedProfileIn( $section ) {
  37                 return new ScopedCallback( null ); // no-op
  38         }
  39
  40         public function getFunctionStats() {
  41         }
  42
  43         public function getOutput() {
  44         }
  45
  46         public function close() {
  47         }
  48
  49         public function getCurrentSection() {
  50                 return '';
  51         }
  52 }