number of ops: 12
0 NOP 0, 0, 0
1 FETCH_W $0, 'a', 1
2 ASSIGN $1, $0, '5'
3 FETCH_W $2, 'a', 1
4 SEND_REF 0, $2, 1
5 DO_FCALL $3, 'apply_magic', 0
6 INIT_STRING %4, 0, 0
7 FETCH_R $5, 'a', 1
8 ADD_VAR %4, %4, $5
9 ADD_CHAR %4, %4, '10'
10 ECHO 0, %4, 0
11 RETURN 0, '1', 0