1 files changed, 25 insertions, 1 deletions
diff --git a/maintenance/benchmarks/bench_strtr_str_replace.php b/maintenance/benchmarks/bench_strtr_str_replace.php
index 73ace2bd..9fa7c8e3 100644
--- a/maintenance/benchmarks/bench_strtr_str_replace.php
+++ b/maintenance/benchmarks/bench_strtr_str_replace.php
@@ -1,10 +1,29 @@
 <?php
 /**
+ * Benchmark for strtr() vs str_replace().
+ *
+ * This come from r75429 message.
+ *
+ * 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 Benchmark
  */
 
-require_once( dirname( __FILE__ ) . '/Benchmarker.php' );
+require_once( __DIR__ . '/Benchmarker.php' );
 
 function bfNormalizeTitleStrTr( $str ) {
     return strtr( $str, '_', ' ' );
@@ -14,6 +33,11 @@ function bfNormalizeTitleStrReplace( $str ) {
     return str_replace( '_', ' ', $str );
 }
 
+/**
+ * Maintenance script that benchmarks for strtr() vs str_replace().
+ *
+ * @ingroup Benchmark
+ */
 class bench_strtr_str_replace extends Benchmarker {
 
 	public function __construct() {