Name
is_subclass_of
Synopsis
bool is_subclass_of(objectobject
, stringclass
[, boolallow_string
])
Returns true
if
object
is an instance of the class
class
or is an instance of a subclass of
class
. If not, the function returns
false
. If the
allow_string
parameter is set to false
, class
“as
object” is not allowed.
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