diff --git a/classes/db_pdo.php b/classes/db_pdo.php
index 1139585..202880e 100644
--- a/classes/db_pdo.php
+++ b/classes/db_pdo.php
@@ -96,7 +96,7 @@ abstract class DB_PDO extends PDO {
}
// Set the statement in the class variable for easy later access
- $this->statement =& $query;
+ $this->statement = $query;
if( ! (is_array($data) || is_object($data)))
diff --git a/classes/db_util.php b/classes/db_util.php
index 4956bdc..dd8b07f 100644
--- a/classes/db_util.php
+++ b/classes/db_util.php
@@ -29,9 +29,9 @@ abstract class DB_Util {
/**
* Save a reference to the connection object for later use
*
- * @param object &$conn
+ * @param object $conn
*/
- public function __construct(&$conn)
+ public function __construct($conn)
{
$this->conn = $conn;
}
diff --git a/classes/query_builder.php b/classes/query_builder.php
index b8762a3..6ec348b 100644
--- a/classes/query_builder.php
+++ b/classes/query_builder.php
@@ -103,7 +103,7 @@ class Query_Builder implements iQuery_Builder {
* @param DB_PDO $db
* @param object $params - the connection parameters
*/
- public function __construct(&$db, $params)
+ public function __construct($db, $params)
{
$this->db = $db;
@@ -117,7 +117,7 @@ class Query_Builder implements iQuery_Builder {
$this->parser = new Query_Parser();
// Make things just slightly shorter
- $this->sql =& $this->db->sql;
+ $this->sql = $this->db->sql;
}
// --------------------------------------------------------------------------
diff --git a/common.php b/common.php
index bc0ebd8..6590b12 100644
--- a/common.php
+++ b/common.php
@@ -198,11 +198,11 @@ function Query($params = '')
// Save it for later
if (isset($params->alias))
{
- $connections[$params->alias] =& $conn;
+ $connections[$params->alias] = $conn;
}
else
{
- $connections[] =& $conn;
+ $connections[] = $conn;
}
// Return the Query Builder object
diff --git a/docs/classes/BadConnectionException.html b/docs/classes/BadConnectionException.html
index 248aae3..9085c7d 100644
--- a/docs/classes/BadConnectionException.html
+++ b/docs/classes/BadConnectionException.html
@@ -219,7 +219,7 @@
+ generated on 2013-02-07T16:20:40-05:00.