.\"determine whether or not a given variable points to a virtual object .DT virtualp $MUDNAME$ driver help virtualp .SH Name .SI 5 virtualp() - determine whether a given object is virtual .EI .SH Synopsis .SI 5 int virtualp( mixed arg ); .EI .SH Description .SP 5 5 Returns true (1) if the argument is objectp() and the O_VIRTUAL flag is set. The driver sets the O_VIRTUAL flag for those objects created via the compile_object() function in the master object. .EP .SH See also .SI 5 clonep(), objectp(), new(), clone_object() .EI