Оптимизации и исправления топов.

src/Database/IdGenerator.php

@@ -21,6 +21,6 @@ class Database_IdGenerator {
         } else {
             $result = $this->db->fetchOneArray("SELECT last_insert_rowid() AS nextval");
         }        
-        return intval($result['nextval']);
+        return (int)$result['nextval'];
     }
 }

src/Database/PDOStatement.php

@@ -66,7 +66,7 @@ class Database_PDOStatement extends PDOStatement implements IteratorAggregate
     }
 
     function getInt($name) {
-        return intval($this->fields[$name]);
+        return (int)$this->fields[$name];
     }
 
     function getBlob($name) {