Why the method remove and containsKey of PHP.util.Map allows pass a value that is not typed for K?

Started by Abdullahi, November 17, 2016, 07:04:54 PM

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Vincent

November 17, 2016, 07:04:54 PM
Hello, I would like to ask you a little strange question, why the method remove and containskey of php.util.map allows pass a value that is not typed for k? I thank you please give me a hand very quickly.
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