Last updated: Fri, 18 Jul 2008

ArrayObject::offsetGet

(PHP 5)

ArrayObject::offsetGet — Returns the value at the specified $index

Descrizione

mixed ArrayObject::offsetGet ( mixed $index )

Avviso

Questa funzione, al momento non è documentata; è disponibile soltanto la lista degli argomenti.

Elenco dei parametri

index: The index with the value.

Valori restituiti

The value at the specified $index.

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ArrayObject::offsetGet

Sam
30-Nov-2007 12:01


If you're overloading ArrayObject, it's worth noting that while this method (when implemented by the parent) will return a reference, so code like $fakeArray['foobar']['hello'] = 1; will work like you expect.



However, when you overload the offsetGet method, you CANNOT define it as &offsetGet, so the above code falls out (because it returns the 'foobar' variable before you actually work with it).



This is something that the developers broke between 5.0 and 5.1, and was closed as bogus (http://bugs.php.net/bug.php?id=34783). So this is not a big, or question, or request, but just something worth noting.

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ArrayObject::offsetSet

ArrayObject::offsetExists

Last updated: Fri, 18 Jul 2008