My understanding is that [pascal]<> nil[/pascal] is faster due to it being a a simple pointer test, while [pascal]is[/pascal] would incurr more RTTI calls.
As it has already been said, write a test app to be certain.
My understanding is that [pascal]<> nil[/pascal] is faster due to it being a a simple pointer test, while [pascal]is[/pascal] would incurr more RTTI calls.
As it has already been said, write a test app to be certain.
<br /><br />There are a lot of people who are dead while they are still alive. I want to be alive until the day I die.<br />-= Paulo Coelho =-
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