.\"return the number of elements in an array, mapping, buffer or string .DT sizeof $MUDNAME$ driver help sizeof .SH Name .SI 5 sizeof() - return the number of elements in an array, mapping, buffer, class or string .EI .SH Synopsis .SI 5 int sizeof( mixed var ); .EI .SH Description .SP 5 5 Return the number of elements in an array, mapping, string, class or buffer `var'. If `var' is not an array, mapping, string, class or buffer, then zero (0) is returned. .EP .SH See also .SI 5 strlen() .EI