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Re: what does mean this? [message #175339 is a reply to message #175335]

Wed, 07 September 2011 12:07

rataplanbumbum
Messages: 13
Registered: June 2011

Karma:

Junior Member

Il 06/09/2011 22:59, Michael Fesser ha scritto:
> .oO(rataplanbumbum)
>
>> In a script I have a statement:
>>
>> $cartID = $cart->cartID = $cart->generate_cart_id();
>>
>>
>> can someone explain what does this mean?
>
> $cart is an object. Its method generate_cart_id() returns some value,
> which is assigned to both the variable $cartID and the object property
> $cart->cartID.
>
> A more complex way to code this would be:
>
> $result = $cart->generate_cart_id();
> $cart->cartID = $result;
> $cartID = $result;
>
> What's ugly about this is that the same value is stored in an object
> property and in a variable. Without knowing the context this doesn't
> look good.
>
> Micha
>

tnks

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[Message index]

		what does mean this? By: rataplanbumbum on Tue, 06 September 2011 20:37
		Re: what does mean this? By: Jerry Stuckle on Tue, 06 September 2011 20:54
		Re: what does mean this? By: Michael Fesser on Tue, 06 September 2011 20:59
		Re: what does mean this? By: rataplanbumbum on Wed, 07 September 2011 12:07
		Re: what does mean this? By: sheldonlg on Wed, 07 September 2011 14:37

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