+<?php
+/**
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ * http://www.gnu.org/copyleft/gpl.html
+ *
+ * @file
+ * @ingroup Profiler
+ */
+use Wikimedia\ScopedCallback;
+
+/**
+ * Subclass ScopedCallback to avoid call_user_func_array(), which is slow.
+ *
+ * @internal For use by SectionProfiler
+ * @since 1.25
+ */
+class SectionProfileCallback extends ScopedCallback {
+ /** @var SectionProfiler */
+ protected $profiler;
+ /** @var string */
+ protected $section;
+
+ /**
+ * @param SectionProfiler $profiler
+ * @param string $section
+ */
+ public function __construct( SectionProfiler $profiler, $section ) {
+ parent::__construct( null );
+ $this->profiler = $profiler;
+ $this->section = $section;
+ }
+
+ function __destruct() {
+ $this->profiler->profileOutInternal( $this->section );
+ }
+}