Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 14, Position 2 = 34
Branch analysis from position: 14
2 jumps found. (Code = 78) Position 1 = 15, Position 2 = 34
Branch analysis from position: 15
2 jumps found. (Code = 43) Position 1 = 19, Position 2 = 24
Branch analysis from position: 19
1 jumps found. (Code = 42) Position 1 = 33
Branch analysis from position: 33
1 jumps found. (Code = 42) Position 1 = 14
Branch analysis from position: 14
Branch analysis from position: 24
2 jumps found. (Code = 43) Position 1 = 27, Position 2 = 32
Branch analysis from position: 27
1 jumps found. (Code = 42) Position 1 = 33
Branch analysis from position: 33
Branch analysis from position: 32
1 jumps found. (Code = 42) Position 1 = 14
Branch analysis from position: 14
Branch analysis from position: 34
2 jumps found. (Code = 43) Position 1 = 40, Position 2 = 41
Branch analysis from position: 40
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 41
Branch analysis from position: 34
filename: /in/HHhFO
function name: (null)
number of ops: 47
compiled vars: !0 = $ean, !1 = $code, !2 = $sequence_ean8, !3 = $sequence_ean13, !4 = $sums, !5 = $digit, !6 = $n, !7 = $checksum
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
2 0 E > ASSIGN !0, '0092837701144'
3 1 INIT_FCALL 'substr'
2 SEND_VAR !0
3 SEND_VAL 0
4 SEND_VAL -1
5 DO_ICALL $9
6 ASSIGN !1, $9
5 7 ASSIGN !2, <array>
6 8 ASSIGN !3, <array>
8 9 ASSIGN !4, 0
10 10 INIT_FCALL 'str_split'
11 SEND_VAR !1
12 DO_ICALL $14
13 > FE_RESET_R $15 $14, ->34
14 > > FE_FETCH_R ~16 $15, !5, ->34
15 > ASSIGN !6, ~16
11 16 STRLEN ~18 !1
17 IS_EQUAL ~18, 7
18 > JMPZ ~19, ->24
12 19 > MOD ~20 !6, 2
20 FETCH_DIM_R ~21 !2, ~20
21 MUL ~22 !5, ~21
22 ASSIGN_OP 1 !4, ~22
23 > JMP ->33
13 24 > STRLEN ~24 !1
25 IS_EQUAL ~24, 12
26 > JMPZ ~25, ->32
14 27 > MOD ~26 !6, 2
28 FETCH_DIM_R ~27 !3, ~26
29 MUL ~28 !5, ~27
30 ASSIGN_OP 1 !4, ~28
31 > JMP ->33
16 32 > ECHO 'code+length+invalid'
10 33 > > JMP ->14
34 > FE_FREE $15
20 35 MOD ~30 !4, 10
36 SUB ~31 10, ~30
37 ASSIGN !7, ~31
22 38 IS_EQUAL !7, 10
39 > JMPZ ~33, ->41
23 40 > ASSIGN !7, 0
26 41 > INIT_FCALL 'var_dump'
42 CONCAT ~35 !1, !7
43 IS_IDENTICAL ~36 !0, ~35
44 SEND_VAL ~36
45 DO_ICALL
46 > RETURN 1
Generated using Vulcan Logic Dumper, using php 8.0.0