Fix invalid global namespace

Config/SettingsAbstract.php

@@ -87,14 +87,11 @@ abstract class SettingsAbstract implements OptionsInterface
     public function get($columns)
     {
         try {
-            if (!is_array($columns)) {
+            if (!\is_array($columns)) {
                 $columns = [$columns];
             }
 
             $options = [];
-
-            switch ($this->connection->getType()) {
-                case DatabaseType::MYSQL:
             $query   = new Builder($this->connection);
             $sql     = $query->select(...static::$columns)
                 ->from($this->connection->prefix . static::$table)
@@ -111,8 +108,6 @@ abstract class SettingsAbstract implements OptionsInterface
             }
 
             $this->setOptions($options);
-                    break;
-            }
 
             return \count($options) > 1 ? $options : \reset($options);
         } catch (\PDOException $e) {
@@ -138,7 +133,13 @@ abstract class SettingsAbstract implements OptionsInterface
         $this->setOptions($options);
 
         if ($store) {
+            $this->connection->con->beginTransaction();
+
             foreach ($this->options as $key => $option) {
+                if (\is_string($key)) {
+                    $key = (int) \preg_replace('/[^0-9.]/', '', $key);
+                }
+
                 $query = new Builder($this->connection);
                 $sql   = $query->update($this->connection->prefix . static::$table)
                     ->set([static::$columns[1] => $option])
@@ -148,6 +149,8 @@ abstract class SettingsAbstract implements OptionsInterface
                 $sth = $this->connection->con->prepare($sql);
                 $sth->execute();
             }
+
+            $this->connection->con->commit();
         }
     }
 }

Math/Geometry/ConvexHull/MonotoneChain.php

@@ -104,7 +104,7 @@ final class MonotoneChain
      *
      * @since  1.0.0
      */
-    private static function \sort(array $a, array $b) : float
+    private static function sort(array $a, array $b) : float
     {
         return $a['x'] === $b['x'] ? $a['y'] - $b['y'] : $a['x'] - $b['x'];
     }

Math/Matrix/Matrix.php

@@ -772,7 +772,7 @@ class Matrix implements \ArrayAccess, \Iterator
     /**
      * {@inheritdoc}
      */
-    public function \rewind()
+    public function rewind()
     {
         $this->position = 0;
     }

Message/RequestAbstract.php

@@ -167,11 +167,32 @@ abstract class RequestAbstract implements MessageInterface
             return $this->data;
         }
 
-        $key = mb_strtolower($key);
+        $key = \mb_strtolower($key);
 
         return $this->data[$key] ?? null;
     }
 
+    /**
+     * Get data based on wildcard.
+     *
+     * @param string $regex Regex data key
+     *
+     * @return array
+     *
+     * @since  1.0.0
+     */
+    public function getLike(string $regex) : array
+    {
+        $data = [];
+        foreach ($this->data as $key => $value) {
+            if (\preg_match('/' . $regex . '/', $key) === 1) {
+                $data[$key] = $value;
+            }
+        }
+
+        return $data;
+    }
+
     /**
      * Check if has data.
      *
@@ -200,7 +221,7 @@ abstract class RequestAbstract implements MessageInterface
     public function setData($key, $value, bool $overwrite = true) : bool
     {
         if (!$this->lock) {
-            $key = mb_strtolower($key);
+            $key = \mb_strtolower($key);
             if ($overwrite || !isset($this->data[$key])) {
                 $this->data[$key] = $value;
 

System/File/Local/Directory.php

@@ -449,7 +449,7 @@ final class Directory extends FileAbstract implements DirectoryInterface
     /**
      * {@inheritdoc}
      */
-    public function \rewind()
+    public function rewind()
     {
         \reset($this->nodes);
     }