4 files changed, 5 insertions, 6 deletions
diff --git a/phpBB/phpbb/db/driver/driver.php b/phpBB/phpbb/db/driver/driver.php
index 5f06cb08fc..30cb667344 100644
--- a/phpBB/phpbb/db/driver/driver.php
+++ b/phpBB/phpbb/db/driver/driver.php
@@ -1012,7 +1012,7 @@ abstract class driver implements driver_interface
 	*/
 	function sql_report($mode, $query = '')
 	{
-		global $cache, $starttime, $phpbb_root_path, $phpbb_path_helper, $user;
+		global $cache, $starttime, $phpbb_root_path, $phpbb_path_helper;
 		global $request;
 
 		if (is_object($request) && !$request->variable('explain', false))
diff --git a/phpBB/phpbb/request/type_cast_helper.php b/phpBB/phpbb/request/type_cast_helper.php
index bc654e6182..96e66950ca 100644
--- a/phpBB/phpbb/request/type_cast_helper.php
+++ b/phpBB/phpbb/request/type_cast_helper.php
@@ -172,7 +172,6 @@ class type_cast_helper implements \phpbb\request\type_cast_helper_interface
 			}
 
 			list($default_key, $default_value) = each($default);
-			$value_type = gettype($default_value);
 			$key_type = gettype($default_key);
 
 			$_var = $var;
diff --git a/phpBB/phpbb/search/fulltext_native.php b/phpBB/phpbb/search/fulltext_native.php
index 3bc7b91ec2..07dfa3e066 100644
--- a/phpBB/phpbb/search/fulltext_native.php
+++ b/phpBB/phpbb/search/fulltext_native.php
@@ -1733,7 +1733,7 @@ class fulltext_native extends \phpbb\search\base
 	protected function cleanup($text, $allowed_chars = null, $encoding = 'utf-8')
 	{
 		static $conv = array(), $conv_loaded = array();
-		$words = $allow = array();
+		$allow = array();
 
 		// Convert the text to UTF-8
 		$encoding = strtolower($encoding);
diff --git a/phpBB/phpbb/session.php b/phpBB/phpbb/session.php
index ce51483aee..b8784a2f42 100644
--- a/phpBB/phpbb/session.php
+++ b/phpBB/phpbb/session.php
@@ -883,7 +883,7 @@ class session
 	*/
 	function session_kill($new_session = true)
 	{
-		global $SID, $_SID, $db, $config, $phpbb_root_path, $phpEx, $phpbb_container, $phpbb_dispatcher;
+		global $SID, $_SID, $db, $phpbb_container, $phpbb_dispatcher;
 
 		$sql = 'DELETE FROM ' . SESSIONS_TABLE . "
 			WHERE session_id = '" . $db->sql_escape($this->session_id) . "'
@@ -975,7 +975,7 @@ class session
 	*/
 	function session_gc()
 	{
-		global $db, $config, $phpbb_root_path, $phpEx, $phpbb_container, $phpbb_dispatcher;
+		global $db, $config, $phpbb_container, $phpbb_dispatcher;
 
 		$batch_size = 10;
 
@@ -1226,7 +1226,7 @@ class session
 
 		if ($banned && !$return)
 		{
-			global $template, $phpbb_root_path, $phpEx;
+			global $phpbb_root_path, $phpEx;
 
 			// If the session is empty we need to create a valid one...
 			if (empty($this->session_id))