Method sizeof()
- Method sizeof
int sizeof(string arg)
int sizeof(array arg)
int sizeof(mapping arg)
int sizeof(multiset arg)
int sizeof(object arg)- Description
Size query.
- Returns
The result will be as follows:
arg can have any of the following types:string The number of characters in arg will be returned.
array|multiset The number of elements in arg will be returned.
mapping The number of key-value pairs in arg will be returned.
object If arg implements lfun::_sizeof(), that function will be called. Otherwise the number of non-protected (ie public) symbols in arg will be returned.
- See also