composer update

vendor/doctrine/dbal/lib/Doctrine/DBAL/Cache/ArrayStatement.php

@@ -1,62 +1,43 @@
 <?php
-/*
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * This software consists of voluntary contributions made by many individuals
- * and is licensed under the MIT license. For more information, see
- * <http://www.doctrine-project.org>.
- */
 
 namespace Doctrine\DBAL\Cache;
 
+use ArrayIterator;
 use Doctrine\DBAL\Driver\ResultStatement;
 use Doctrine\DBAL\FetchMode;
+use InvalidArgumentException;
+use IteratorAggregate;
+use PDO;
 use function array_merge;
 use function array_values;
 use function count;
 use function reset;
 
-class ArrayStatement implements \IteratorAggregate, ResultStatement
+class ArrayStatement implements IteratorAggregate, ResultStatement
 {
-    /**
-     * @var array
-     */
+    /** @var mixed[] */
     private $data;
 
-    /**
-     * @var int
-     */
+    /** @var int */
     private $columnCount = 0;
 
-    /**
-     * @var int
-     */
+    /** @var int */
     private $num = 0;
 
-    /**
-     * @var int
-     */
+    /** @var int */
     private $defaultFetchMode = FetchMode::MIXED;
 
     /**
-     * @param array $data
+     * @param mixed[] $data
      */
     public function __construct(array $data)
     {
         $this->data = $data;
-        if (count($data)) {
-            $this->columnCount = count($data[0]);
+        if (! count($data)) {
+            return;
         }
+
+        $this->columnCount = count($data[0]);
     }
 
     /**
@@ -64,7 +45,7 @@ class ArrayStatement implements \IteratorAggregate, ResultStatement
      */
     public function closeCursor()
     {
-        unset ($this->data);
+        unset($this->data);
     }
 
     /**
@@ -81,7 +62,7 @@ class ArrayStatement implements \IteratorAggregate, ResultStatement
     public function setFetchMode($fetchMode, $arg2 = null, $arg3 = null)
     {
         if ($arg2 !== null || $arg3 !== null) {
-            throw new \InvalidArgumentException("Caching layer does not support 2nd/3rd argument to setFetchMode()");
+            throw new InvalidArgumentException('Caching layer does not support 2nd/3rd argument to setFetchMode()');
         }
 
         $this->defaultFetchMode = $fetchMode;
@@ -96,13 +77,13 @@ class ArrayStatement implements \IteratorAggregate, ResultStatement
     {
         $data = $this->fetchAll();
 
-        return new \ArrayIterator($data);
+        return new ArrayIterator($data);
     }
 
     /**
      * {@inheritdoc}
      */
-    public function fetch($fetchMode = null, $cursorOrientation = \PDO::FETCH_ORI_NEXT, $cursorOffset = 0)
+    public function fetch($fetchMode = null, $cursorOrientation = PDO::FETCH_ORI_NEXT, $cursorOffset = 0)
     {
         if (! isset($this->data[$this->num])) {
             return false;
@@ -127,7 +108,7 @@ class ArrayStatement implements \IteratorAggregate, ResultStatement
             return reset($row);
         }
 
-        throw new \InvalidArgumentException('Invalid fetch-style given for fetching result.');
+        throw new InvalidArgumentException('Invalid fetch-style given for fetching result.');
     }
 
     /**