From 1daec3c319d8c94ead40b8e54a43902a4d5e161b Mon Sep 17 00:00:00 2001
From: Yuriy Pikhtarev <iglix@me.com>
Date: Fri, 5 May 2017 01:07:16 +0300
Subject: [PATCH] Short syntax for applied operation.

(cherry picked from commit a391e21)
---
 admin/admin_forums.php                  | 4 ++--
 library/includes/classes/correct.php    | 2 +-
 library/includes/classes/reflection.php | 2 +-
 library/includes/classes/sitemap.php    | 2 +-
 library/includes/functions.php          | 6 +++---
 5 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/admin/admin_forums.php b/admin/admin_forums.php
index eb452c8e3..8c710c553 100644
--- a/admin/admin_forums.php
+++ b/admin/admin_forums.php
@@ -960,7 +960,7 @@ function get_prev_root_forum_id($forums, $curr_forum_order)
         if (isset($forums[$i]) && !$forums[$i]['forum_parent']) {
             return $forums[$i]['forum_id'];
         }
-        $i = $i - 10;
+        $i -= 10;
     }
 
     return false;
@@ -975,7 +975,7 @@ function get_next_root_forum_id($forums, $curr_forum_order)
         if (isset($forums[$i]) && !$forums[$i]['forum_parent']) {
             return $forums[$i]['forum_id'];
         }
-        $i = $i + 10;
+        $i += 10;
     }
 
     return false;
diff --git a/library/includes/classes/correct.php b/library/includes/classes/correct.php
index cd0c42150..4a22f710a 100644
--- a/library/includes/classes/correct.php
+++ b/library/includes/classes/correct.php
@@ -3175,7 +3175,7 @@ class Text_LangCorrect
                 $ss = ' ' . $ss;
             }  #beginning of word
             elseif ($pos === $limit - 1) {
-                $ss = $ss . ' ';
+                $ss .= ' ';
             }  #ending of word
             if (array_key_exists($ss, $this->bigrams)) {
                 return true;
diff --git a/library/includes/classes/reflection.php b/library/includes/classes/reflection.php
index 13e11d4f5..364c87ec6 100644
--- a/library/includes/classes/reflection.php
+++ b/library/includes/classes/reflection.php
@@ -170,7 +170,7 @@ class ReflectionTypeHint
             // Dummy frame before call_user_func*() frames.
             if (!isset($t['file']) && $next) {
                 $t['over_function'] = $trace[$i + 1]['function'];
-                $t = $t + $trace[$i + 1];
+                $t += $trace[$i + 1];
                 $trace[$i + 1] = null; // skip call_user_func on next iteration
             }
 
diff --git a/library/includes/classes/sitemap.php b/library/includes/classes/sitemap.php
index 4c280a287..505e45f33 100644
--- a/library/includes/classes/sitemap.php
+++ b/library/includes/classes/sitemap.php
@@ -124,7 +124,7 @@ class sitemap
 
         if ($page) {
             --$page;
-            $page = $page * 40000;
+            $page *= 40000;
             $this->limit = " LIMIT {$page},40000";
         } else {
             if ($this->limit < 1) {
diff --git a/library/includes/functions.php b/library/includes/functions.php
index 754c093ff..06737cd8c 100644
--- a/library/includes/functions.php
+++ b/library/includes/functions.php
@@ -843,7 +843,7 @@ function declension($int, $expressions, $format = '%1$s %2$s')
     if ($count >= 5 && $count <= 20) {
         $result = $expressions['2'];
     } else {
-        $count = $count % 10;
+        $count %= 10;
         if ($count == 1) {
             $result = $expressions['0'];
         } elseif ($count >= 2 && $count <= 4) {
@@ -901,12 +901,12 @@ function humn_size($size, $rounder = null, $min = null, $space = '&nbsp;')
     $rnd = $rounders[0];
 
     if ($min == 'KB' && $size < 1024) {
-        $size = $size / 1024;
+        $size /= 1024;
         $ext = 'KB';
         $rounder = 1;
     } else {
         for ($i = 1, $cnt = count($sizes); ($i < $cnt && $size >= 1024); $i++) {
-            $size = $size / 1024;
+            $size /= 1024;
             $ext = $sizes[$i];
             $rnd = $rounders[$i];
         }