php - catch constants as type string -

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i have function takes constant string , know if possible obtain value of constant referent.

myfunction( "fetch_assoc" )
argument related pdo::fetch_assoc

is possible?
i'm putting class work database, thanks

yes, can use constant function.

note has full qualifier though. constant("pdo::fetch_assoc"), not constant("fetch_assoc") (unless want constant named fetch_assoc in global namespace, not in pdo class).


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