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Posted by gosha bine on 09/27/07 15:43
Summercool wrote:
> seems like in PHP 5, $obj1 = $obj2 is not the same as $obj1 =& $obj2
>
> although the manual says...
>
> http://www.php.net/manual/en/language.operators.assignment.php
>
>> Since PHP 4, assignment by reference has been supported,
>> using the $var = &$othervar
>
>> As of PHP 5, objects are assigned by reference
>> unless explicitly told otherwise with the new clone
>> keyword.
>
The manual is incorrect at this point. Object variables in php5 are
assigned by value, just like in php4, but this very value is different
in php5 - it's a pointer to the object, not the object itself. But this
is essentially another story and has nothing to do with references.
--
gosha bine
extended php parser ~ http://code.google.com/p/pihipi
blok ~ http://www.tagarga.com/blok
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