Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 3, Position 2 = 7
Branch analysis from position: 3
1 jumps found. (Code = 42) Position 1 = 10
Branch analysis from position: 10
2 jumps found. (Code = 43) Position 1 = 39, Position 2 = 44
Branch analysis from position: 39
2 jumps found. (Code = 43) Position 1 = 51, Position 2 = 52
Branch analysis from position: 51
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 52
Branch analysis from position: 44
Branch analysis from position: 7
2 jumps found. (Code = 43) Position 1 = 39, Position 2 = 44
Branch analysis from position: 39
Branch analysis from position: 44
filename: /in/fIrXb
function name: (null)
number of ops: 102
compiled vars: !0 = $debug, !1 = $arr1, !2 = $var2, !3 = $var3, !4 = $var4
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
3 0 E > ASSIGN !0, 0
4 1 BOOL_NOT ~6 !0
2 > JMPZ ~6, ->7
3 > INIT_FCALL 'error_reporting'
4 SEND_VAL 1
5 DO_ICALL
6 > JMP ->10
5 7 > INIT_FCALL 'error_reporting'
8 SEND_VAL 32767
9 DO_ICALL
7 10 > ASSIGN_DIM !1
11 OP_DATA 'wello'
8 12 ASSIGN !2, 'woodbye+wruel+world'
9 13 INIT_FCALL 'pack'
14 SEND_VAL 'n%2A'
15 SEND_VAL 119
16 SEND_VAL 101
17 SEND_VAL 108
18 SEND_VAL 108
19 SEND_VAL 111
20 DO_ICALL $11
21 ASSIGN !3, $11
10 22 INIT_FCALL 'pack'
23 SEND_VAL 'n%2A'
24 SEND_VAL 30565
25 SEND_VAL 27756
26 SEND_VAL 28416
27 DO_ICALL $13
28 ASSIGN !4, $13
11 29 ROPE_INIT 3 ~16 'var3+%3D+'
30 ROPE_ADD 1 ~16 ~16, !3
31 ROPE_END 2 ~15 ~16, '%0A'
32 ECHO ~15
12 33 INIT_FCALL 'var_dump'
34 SEND_VAR !4
35 DO_ICALL
13 36 FETCH_DIM_R ~19 !1, 0
37 IS_EQUAL !4, ~19
38 > JMPZ ~20, ->44
39 > ROPE_INIT 3 ~23 !3
40 ROPE_ADD 1 ~23 ~23, '+%3D%3D+'
41 FETCH_DIM_R ~21 !1, 0
42 ROPE_END 2 ~22 ~23, ~21
43 ECHO ~22
15 44 > INIT_FCALL 'strcmp'
45 SEND_VAR !4
46 FETCH_DIM_R ~25 !1, 0
47 SEND_VAL ~25
48 DO_ICALL $26
49 BOOL_NOT ~27 $26
50 > JMPZ ~27, ->52
51 > ECHO 'got+a+match+with+strcmp'
16 52 > INIT_FCALL_BY_NAME 'poor_mans_strcmp'
53 SEND_VAL_EX 'a'
54 SEND_VAL_EX 'z'
55 DO_FCALL 0
17 56 INIT_FCALL_BY_NAME 'poor_mans_strcmp'
57 SEND_VAL_EX 'q111f'
58 SEND_VAL_EX 'fffff'
59 DO_FCALL 0
18 60 INIT_FCALL_BY_NAME 'poor_mans_strcmp'
61 SEND_VAR_EX !1
62 SEND_VAR_EX !2
63 DO_FCALL 0
19 64 INIT_FCALL_BY_NAME 'poor_mans_strcmp'
65 CHECK_FUNC_ARG
66 FETCH_DIM_FUNC_ARG $31 !1, 0
67 SEND_FUNC_ARG $31
68 SEND_VAR_EX !2
69 DO_FCALL 0
20 70 INIT_FCALL_BY_NAME 'poor_mans_strcmp'
71 SEND_VAR_EX !2
72 SEND_VAR_EX !2
73 DO_FCALL 0
22 74 INIT_FCALL_BY_NAME 'poor_mans_strcmp'
75 CHECK_FUNC_ARG
76 FETCH_DIM_FUNC_ARG $34 !1, 0
77 SEND_FUNC_ARG $34
78 SEND_VAR_EX !3
79 DO_FCALL 0
23 80 INIT_FCALL_BY_NAME 'poor_mans_strcmp'
81 CHECK_FUNC_ARG
82 FETCH_DIM_FUNC_ARG $36 !1, 0
83 SEND_FUNC_ARG $36
84 SEND_VAR_EX !4
85 DO_FCALL 0
25 86 ECHO 'trying+the+binary+safe+node%21%0A'
26 87 INIT_FCALL_BY_NAME 'poor_mans_strcmp'
88 CHECK_FUNC_ARG
89 FETCH_DIM_FUNC_ARG $38 !1, 0
90 SEND_FUNC_ARG $38
91 SEND_VAR_EX !3
92 SEND_VAL_EX 1
93 DO_FCALL 0
27 94 INIT_FCALL_BY_NAME 'poor_mans_strcmp'
95 CHECK_FUNC_ARG
96 FETCH_DIM_FUNC_ARG $40 !1, 0
97 SEND_FUNC_ARG $40
98 SEND_VAR_EX !4
99 SEND_VAL_EX 1
100 DO_FCALL 0
49 101 > RETURN 1
Function poor_mans_strcmp:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 9, Position 2 = 21
Branch analysis from position: 9
2 jumps found. (Code = 43) Position 1 = 22, Position 2 = 26
Branch analysis from position: 22
2 jumps found. (Code = 43) Position 1 = 29, Position 2 = 35
Branch analysis from position: 29
2 jumps found. (Code = 43) Position 1 = 37, Position 2 = 46
Branch analysis from position: 37
2 jumps found. (Code = 43) Position 1 = 39, Position 2 = 40
Branch analysis from position: 39
2 jumps found. (Code = 43) Position 1 = 48, Position 2 = 54
Branch analysis from position: 48
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 54
Branch analysis from position: 40
Branch analysis from position: 46
Branch analysis from position: 35
Branch analysis from position: 26
Branch analysis from position: 21
filename: /in/fIrXb
function name: poor_mans_strcmp
number of ops: 56
compiled vars: !0 = $str1, !1 = $str2, !2 = $binary_safe, !3 = $debug, !4 = $str3, !5 = $str4, !6 = $result
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
29 0 E > RECV !0
1 RECV !1
2 RECV_INIT !2 0
31 3 BIND_GLOBAL !3, 'debug'
33 4 CONCAT ~7 'a', !0
5 ASSIGN !4, ~7
34 6 CONCAT ~9 'a', !1
7 ASSIGN !5, ~9
36 8 > JMPZ !2, ->21
39 9 > INIT_FCALL 'str_replace'
10 SEND_VAL '%00'
11 SEND_VAL ''
12 SEND_VAR !4
13 DO_ICALL $11
14 ASSIGN !4, $11
40 15 INIT_FCALL 'str_replace'
16 SEND_VAL '%00'
17 SEND_VAL ''
18 SEND_VAR !5
19 DO_ICALL $13
20 ASSIGN !5, $13
42 21 > > JMPZ !3, ->26
22 > INIT_FCALL 'var_dump'
23 SEND_VAR !4
24 SEND_VAR !5
25 DO_ICALL
44 26 > ASSIGN !6, 0
45 27 IS_SMALLER !4, !5
28 > JMPZ ~17, ->35
29 > ROPE_INIT 4 ~19 !0
30 ROPE_ADD 1 ~19 ~19, '+is+LESSTHAN+'
31 ROPE_ADD 2 ~19 ~19, !1
32 ROPE_END 3 ~18 ~19, '%0A'
33 ECHO ~18
34 ASSIGN !6, -1
46 35 > IS_SMALLER !5, !4
36 > JMPZ ~22, ->46
37 > IS_EQUAL !6, -1
38 > JMPZ ~23, ->40
39 > ECHO 'Serious+error+detected%2C+keep+on+trucking%21%0A'
40 > ASSIGN !6, 1
41 ROPE_INIT 4 ~26 !0
42 ROPE_ADD 1 ~26 ~26, '+is+GREATERTHAN+'
43 ROPE_ADD 2 ~26 ~26, !1
44 ROPE_END 3 ~25 ~26, '%0A'
45 ECHO ~25
47 46 > IS_EQUAL !6, 0
47 > JMPZ ~28, ->54
48 > ROPE_INIT 5 ~30 'MATCH%3A+'
49 ROPE_ADD 1 ~30 ~30, !0
50 ROPE_ADD 2 ~30 ~30, '+with+'
51 ROPE_ADD 3 ~30 ~30, !1
52 ROPE_END 4 ~29 ~30, '%0A'
53 ECHO ~29
48 54 > > RETURN !6
49 55* > RETURN null
End of function poor_mans_strcmp
Generated using Vulcan Logic Dumper, using php 8.0.0