>I'm looking through various documentation on MDB2
>In some examples the assignment operator looks like it is mixed with a 
>bitwise or logic operator - IE
>$mdb2 =& MDB2::factory($dsn);
>Other examples though just have
>$mdb2 = MDB2::factory($dsn);
>I'm trying to figure out exactly what =& does, why people would use it, 
>and when it is appropriate to use, but I haven't found anything and I 
>think my google skills need some practice as I don't know how to search 
>for =& in google.
>In the php manual on operators I did fine &= discussed but that's the 
>flip and it's use makes no sense in the context of setting a database 
>Any tips would be appreciated.

With the =& operator, PHP creates references:


Greetings from Germany


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