fix format

src/Database/PDOStatement.php

@@ -10,33 +10,33 @@ use TheSeer\Tokenizer\Exception;
 class PDOStatement extends \PDOStatement implements \IteratorAggregate
 {
     protected $cursorPos = 0;
-    public $cache = array();   
+    public $cache = array();
     public $fields;
 
     function getIterator(): \Iterator {
         return new StatementIterator($this);
     }
 
-    protected function __construct() {    
+    protected function __construct() {
     }
 
-    function rewind() {        
+    function rewind() {
         $this->cursorPos = 0;
     }
 
-	public function seek($rownum) {
-		if ($rownum < 0) {
-			return false;
-		}
-		
-		// PostgreSQL rows start w/ 0, but this works, because we are
-		// looking to move the position _before_ the next desired position
-		$this->cursorPos = $rownum;
-		return true;
-	}
+    public function seek($rownum) {
+        if ($rownum < 0) {
+            return false;
+        }
+
+        // PostgreSQL rows start w/ 0, but this works, because we are
+        // looking to move the position _before_ the next desired position
+        $this->cursorPos = $rownum;
+        return true;
+    }
 
     function valid() {
-		return true;
+        return true;
     }
 
 
@@ -49,7 +49,7 @@ class PDOStatement extends \PDOStatement implements \IteratorAggregate
         if ($this->getRecordCount() > $this->cursorPos) {
             if (!isset($this->cache[$this->cursorPos])) {
                 $this->cache[$this->cursorPos] = $this->fetch(PDO::FETCH_ASSOC);
-            } 
+            }
             $this->fields = $this->cache[$this->cursorPos];
 
             $this->cursorPos++;
@@ -102,7 +102,7 @@ class PDOStatement extends \PDOStatement implements \IteratorAggregate
     function getRecordCount() {
         return count($this->cache);
     }
-    
+
     function execute($args = null) {
         $result = parent::execute($args);
         return $result;