1 files changed, 5 insertions, 7 deletions
diff --git a/includes/database/database.inc b/includes/database/database.inc
index 3ca0f4710..33000aa70 100644
--- a/includes/database/database.inc
+++ b/includes/database/database.inc
@@ -1899,21 +1899,19 @@ class DatabaseTransaction {
 }
 
 /**
- * A prepared statement.
+ * Represents a prepared statement.
  *
- * Some methods in that class are purposely commented out. Due to a change in
+ * Some methods in that class are purposefully commented out. Due to a change in
  * how PHP defines PDOStatement, we can't define a signature for those methods
  * that will work the same way between versions older than 5.2.6 and later
- * versions.
- *
- * Please refer to http://bugs.php.net/bug.php?id=42452 for more details.
+ * versions.  See http://bugs.php.net/bug.php?id=42452 for more details.
  *
  * Child implementations should either extend PDOStatement:
  * @code
  * class DatabaseStatement_oracle extends PDOStatement implements DatabaseStatementInterface {}
  * @endcode
- * or implement their own class, but in that case they will also have to
- * implement the Iterator or IteratorArray interfaces before
+ * or define their own class. If defining their own class, they will also have
+ * to implement either the Iterator or IteratorAggregate interface before
  * DatabaseStatementInterface:
  * @code
  * class DatabaseStatement_oracle implements Iterator, DatabaseStatementInterface {}