Re: [Phpwiki-talk] lib/DbSession/SQL.php:97: Notice: Only variables should be assigned by reference

[Stefan <son...@ba...>]

thank you, thats the solution for me
Stefan

Joel Uckelman schrieb:

>Thus spake Stefan:
>  
>
>>thx for the answer
>>
>>can you tell me where to do this? what's the reference?
>>
>>Stefan
>>    
>>
>
>Line 97 looks like this:
>
>      $dbh = &$this->_connect();
>
>The reference is created by the ampersand. For the moment, it's unclear to
>me what purpose the reference here is serving. Hence my question for Reini:
>
>
>Reini: I noticed that in the DbSession code that the db handles are acquired
>from _connect() using a mix of references and straight assignment (SQL.php
>and ADODB.php use references only, dba.php uses assignment only, and PDO.php
>uses a mix of the two). Is there a reason why these aren't uniform? I.e.,
>do any of them actually need to be references? (I don't think so, but I
>could be wrong.)
>
>  
>