build: Prepare for mediawiki/mediawiki-codesniffer to 0.9.0

[lhc/web/wiklou.git] / includes / profiler / ProfilerXhprof.php

diff --git a/includes/profiler/ProfilerXhprof.php b/includes/profiler/ProfilerXhprof.php
index 8fc0b77..833bbf0 100644 (file)
--- a/includes/profiler/ProfilerXhprof.php
+++ b/includes/profiler/ProfilerXhprof.php
@@ -43,12 +43,17 @@
  * ($wgProfiler['exclude']) containing an array of function names.
  * Shell-style patterns are also accepted.
  *
+ * It is also possible to use the Tideways PHP extension, which is mostly
+ * a drop-in replacement for Xhprof. Just change the XHPROF_FLAGS_* constants
+ * to TIDEWAYS_FLAGS_*.
+ *
  * @author Bryan Davis <bd808@wikimedia.org>
  * @copyright © 2014 Bryan Davis and Wikimedia Foundation.
  * @ingroup Profiler
  * @see Xhprof
  * @see https://php.net/xhprof
  * @see https://github.com/facebook/hhvm/blob/master/hphp/doc/profiling.md
+ * @see https://github.com/tideways/php-profiler-extension
  */
 class ProfilerXhprof extends Profiler {
        /**
@@ -196,7 +201,7 @@ class ProfilerXhprof extends Profiler {
         */
        protected function getFunctionReport() {
                $data = $this->getFunctionStats();
-               usort( $data, function( $a, $b ) {
+               usort( $data, function ( $a, $b ) {
                        if ( $a['real'] === $b['real'] ) {
                                return 0;
                        }