ios - Is it right about JSON -


i have question kniloptions , nsjsonreadingmutablecontainers. thank have same function. because kniloptions equal 0 , nsjsonreadingmutablecontainers too.

is right?

nsdictionary * dict = [nsjsonserialization jsonobjectwithdata:data options:kniloptions error:nil];

// nsjsonreadingmutablecontainers equal kniloptions

here's definition of nsjsonreadingmutablecontainers:

nsjsonreadingmutablecontainers = (1ul << 0),

so nsjsonreadingmutablecontainers defined 1, not 0. not have same value kniloptions.


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