Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/YF523
function name: (null)
number of ops: 16
compiled vars: none
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
17 0 E > INIT_FCALL 'check'
1 SEND_VAL 'youlookgreatbcdetoday'
2 DO_FCALL 0
18 3 INIT_FCALL 'check'
4 SEND_VAL 'youlookgreatklmtoday'
5 DO_FCALL 0
19 6 INIT_FCALL 'check'
7 SEND_VAL 'youlookgreattoday'
8 DO_FCALL 0
20 9 INIT_FCALL 'check'
10 SEND_VAL 'youlookgreattodayza'
11 DO_FCALL 0
21 12 INIT_FCALL 'check'
13 SEND_VAL 'youlookgreattodayzab'
14 DO_FCALL 0
15 > RETURN 1
Function check:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 36
Branch analysis from position: 36
2 jumps found. (Code = 44) Position 1 = 40, Position 2 = 12
Branch analysis from position: 40
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 12
2 jumps found. (Code = 43) Position 1 = 23, Position 2 = 35
Branch analysis from position: 23
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 35
2 jumps found. (Code = 44) Position 1 = 40, Position 2 = 12
Branch analysis from position: 40
Branch analysis from position: 12
filename: /in/YF523
function name: check
number of ops: 47
compiled vars: !0 = $input, !1 = $length, !2 = $sequence, !3 = $i
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
2 0 E > RECV !0
1 RECV_INIT !1 4
4 2 ASSIGN !2, 'abcdefghijklmnopqrstuvwxyz'
5 3 INIT_FCALL 'substr'
4 SEND_VAR !2
5 SEND_VAL 0
6 SUB ~5 !1, 1
7 SEND_VAL ~5
8 DO_ICALL $6
9 ASSIGN_OP 8 !2, $6
7 10 ASSIGN !3, 0
11 > JMP ->36
9 12 > INIT_FCALL 'strpos'
13 SEND_VAR !0
14 INIT_FCALL 'substr'
15 SEND_VAR !2
16 SEND_VAR !3
17 SEND_VAR !1
18 DO_ICALL $9
19 SEND_VAR $9
20 DO_ICALL $10
21 TYPE_CHECK 1018 $10
22 > JMPZ ~11, ->35
10 23 > INIT_FCALL 'sprintf'
24 SEND_VAL '%22%25s%22+contains+%22%25s%22%0A'
25 SEND_VAR !0
26 INIT_FCALL 'substr'
27 SEND_VAR !2
28 SEND_VAR !3
29 SEND_VAR !1
30 DO_ICALL $12
31 SEND_VAR $12
32 DO_ICALL $13
33 ECHO $13
11 34 > RETURN <true>
7 35 > PRE_INC !3
36 > STRLEN ~15 !2
37 SUB ~16 ~15, !1
38 IS_SMALLER !3, ~16
39 > JMPNZ ~17, ->12
14 40 > INIT_FCALL 'sprintf'
41 SEND_VAL '%22%25s%22+is+OK%0A'
42 SEND_VAR !0
43 DO_ICALL $18
44 ECHO $18
15 45 > RETURN <false>
16 46* > RETURN null
End of function check
Generated using Vulcan Logic Dumper, using php 8.0.0