3 files changed, 5 insertions, 5 deletions
diff --git a/phpBB/develop/add_permissions.php b/phpBB/develop/add_permissions.php
index 88c2c35ac0..a6fc8d686c 100644
--- a/phpBB/develop/add_permissions.php
+++ b/phpBB/develop/add_permissions.php
@@ -389,7 +389,7 @@ function mass_auth($ug_type, $forum_id, $ug_id, $acl_list, $setting)
 						foreach ($sql_subary as $sql)
 						{
 							$sql = "INSERT INTO $table ($id_field, forum_id, auth_option_id, auth_setting) VALUES ($sql)";
-							$result = $db->sql_query($sql);
+							$db->sql_query($sql);
 							$sql = '';
 						}
 				}
@@ -397,7 +397,7 @@ function mass_auth($ug_type, $forum_id, $ug_id, $acl_list, $setting)
 				if ($sql != '')
 				{
 					$sql = "INSERT INTO $table ($id_field, forum_id, auth_option_id, auth_setting) $sql";
-					$result = $db->sql_query($sql);
+					$db->sql_query($sql);
 				}
 				break;
 
@@ -405,7 +405,7 @@ function mass_auth($ug_type, $forum_id, $ug_id, $acl_list, $setting)
 			case 'delete':
 				foreach ($sql_subary as $sql)
 				{
-					$result = $db->sql_query($sql);
+					$db->sql_query($sql);
 					$sql = '';
 				}
 				break;
diff --git a/phpBB/develop/benchmark.php b/phpBB/develop/benchmark.php
index c3cf90773e..631b7d05ca 100644
--- a/phpBB/develop/benchmark.php
+++ b/phpBB/develop/benchmark.php
@@ -143,7 +143,7 @@ function filldb($newposts)
 		if ((rand(0,30) < 1) || ($forum_topic_count[$forum] == 0))
 		{
 			// create a new topic 1 in 30 times (or when there are none);
-			$topic = make_topic($userid, "Testing topic $i", $forum);
+			make_topic($userid, "Testing topic $i", $forum);
 			$forum_topic_count[$forum]++;
 		} 
 		else 
diff --git a/phpBB/develop/unicode_testing.php b/phpBB/develop/unicode_testing.php
index ca6d1b5f48..01586ca09b 100644
--- a/phpBB/develop/unicode_testing.php
+++ b/phpBB/develop/unicode_testing.php
@@ -19,7 +19,7 @@ if (!headers_sent())
 function unicode_to_utf8($string)
 {
 	$utf8 = '';
-	$chars = array();
+
 	for ($i = 0; $i < strlen($string); $i++)
 	{
 		if (isset($string[$i + 5]) && substr($string, $i, 2) == '\\u' && ctype_xdigit(substr($string, $i + 2, 4)))