Update to proposed PSR-1 coding standard.

* 4 space (no tab) indent
 * K&R-style braces

test/fixtures/examples/section_iterator_objects/SectionIteratorObjects.php

@@ -1,16 +1,18 @@
 <?php
 
-class SectionIteratorObjects {
-	public $start = "It worked the first time.";
+class SectionIteratorObjects
+{
+    public $start = "It worked the first time.";
 
-	protected $_data = array(
-		array('item' => 'And it worked the second time.'),
-		array('item' => 'As well as the third.'),
-	);
+    protected $_data = array(
+        array('item' => 'And it worked the second time.'),
+        array('item' => 'As well as the third.'),
+    );
 
-	public function middle() {
-		return new ArrayIterator($this->_data);
-	}
+    public function middle()
+    {
+        return new ArrayIterator($this->_data);
+    }
 
-	public $final = "Then, surprisingly, it worked the final time.";
+    public $final = "Then, surprisingly, it worked the final time.";
 }