Fix PHP 5.3 error. 5.3 doesn't allow accessing an array index returned by an instance method without assigning it to a temporary variable. For instance  will fail.
Fix PHP 5.3 error.
5.3 doesn't allow accessing an array index returned by an instance method without assigning it to a temporary variable. For instance  will fail.

Signed-off-by: Se7enChat <e5dc7202134ade0d04c45466a5972470210b05f6@zoho.com>

Se7enSoftware/Se7enChat,Se7enSoftware/Se7enChat,Se7enSoftware/Se7enChat