Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/vcVXG
function name: (null)
number of ops: 26
compiled vars: none
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
42 0 E > INIT_FCALL 'normalise_ip'
1 SEND_VAL '192.168.0.1'
2 DO_FCALL 0 $0
3 CONCAT ~1 $0, '%0A'
4 ECHO ~1
43 5 INIT_FCALL 'normalise_ip'
6 SEND_VAL '%3A%3Affff%3AC0A8%3A0001'
7 DO_FCALL 0 $2
8 CONCAT ~3 $2, '%0A'
9 ECHO ~3
44 10 INIT_FCALL 'normalise_ip'
11 SEND_VAL '%3A%3Affff%3AC0A8%3A1'
12 DO_FCALL 0 $4
13 CONCAT ~5 $4, '%0A'
14 ECHO ~5
45 15 INIT_FCALL 'normalise_ip'
16 SEND_VAL '%5B%3A%3Affff%3AC0A8%3A0001%5D'
17 DO_FCALL 0 $6
18 CONCAT ~7 $6, '%0A'
19 ECHO ~7
46 20 INIT_FCALL 'normalise_ip'
21 SEND_VAL '%5BC0A8%3A0001%3A%3A%5D'
22 DO_FCALL 0 $8
23 CONCAT ~9 $8, '%0A'
24 ECHO ~9
25 > RETURN 1
Function normalise_ip:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 14, Position 2 = 36
Branch analysis from position: 14
1 jumps found. (Code = 42) Position 1 = 28
Branch analysis from position: 28
2 jumps found. (Code = 44) Position 1 = 30, Position 2 = 17
Branch analysis from position: 30
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 17
2 jumps found. (Code = 43) Position 1 = 22, Position 2 = 23
Branch analysis from position: 22
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 23
2 jumps found. (Code = 44) Position 1 = 30, Position 2 = 17
Branch analysis from position: 30
Branch analysis from position: 17
Branch analysis from position: 36
2 jumps found. (Code = 43) Position 1 = 42, Position 2 = 128
Branch analysis from position: 42
2 jumps found. (Code = 43) Position 1 = 59, Position 2 = 73
Branch analysis from position: 59
1 jumps found. (Code = 42) Position 1 = 113
Branch analysis from position: 113
2 jumps found. (Code = 125) Position 1 = 114, Position 2 = 121
Branch analysis from position: 114
2 jumps found. (Code = 126) Position 1 = 115, Position 2 = 121
Branch analysis from position: 115
1 jumps found. (Code = 42) Position 1 = 114
Branch analysis from position: 114
Branch analysis from position: 121
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 121
Branch analysis from position: 73
2 jumps found. (Code = 43) Position 1 = 77, Position 2 = 93
Branch analysis from position: 77
1 jumps found. (Code = 42) Position 1 = 113
Branch analysis from position: 113
Branch analysis from position: 93
2 jumps found. (Code = 77) Position 1 = 94, Position 2 = 112
Branch analysis from position: 94
2 jumps found. (Code = 78) Position 1 = 95, Position 2 = 112
Branch analysis from position: 95
2 jumps found. (Code = 43) Position 1 = 98, Position 2 = 111
Branch analysis from position: 98
1 jumps found. (Code = 42) Position 1 = 94
Branch analysis from position: 94
Branch analysis from position: 111
Branch analysis from position: 112
2 jumps found. (Code = 125) Position 1 = 114, Position 2 = 121
Branch analysis from position: 114
Branch analysis from position: 121
Branch analysis from position: 112
Branch analysis from position: 128
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/vcVXG
function name: normalise_ip
number of ops: 130
compiled vars: !0 = $address, !1 = $matches, !2 = $num, !3 = $i, !4 = $octet, !5 = $parts, !6 = $numParts, !7 = $part
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
3 0 E > RECV !0
5 1 INIT_FCALL 'trim'
2 INIT_FCALL 'strtolower'
3 SEND_VAR !0
4 DO_ICALL $8
5 SEND_VAR $8
6 DO_ICALL $9
7 ASSIGN !0, $9
7 8 INIT_FCALL 'preg_match'
9 SEND_VAL '%2F%5E%28%5Cd%7B1%2C3%7D%29%5C.%28%5Cd%7B1%2C3%7D%29%5C.%28%5Cd%7B1%2C3%7D%29%5C.%28%5Cd%7B1%2C3%7D%29%24%2F'
10 SEND_VAR !0
11 SEND_REF !1
12 DO_ICALL $11
13 > JMPZ $11, ->36
8 14 > ASSIGN !2, 0
9 15 ASSIGN !3, 1
16 > JMP ->28
10 17 > FETCH_DIM_R ~14 !1, !3
18 CAST 4 ~15 ~14
19 ASSIGN !4, ~15
11 20 IS_SMALLER 255, !4
21 > JMPZ ~17, ->23
12 22 > > RETURN <false>
14 23 > SUB ~18 4, !3
24 MUL ~19 ~18, 8
25 SL ~20 !4, ~19
26 ASSIGN_OP 9 !2, ~20
9 27 PRE_INC !3
28 > IS_SMALLER_OR_EQUAL !3, 4
29 > JMPNZ ~23, ->17
16 30 > INIT_FCALL 'sprintf'
31 SEND_VAL '00000000000000000000ffff%2504x'
32 SEND_VAR !2
33 DO_ICALL $24
34 > RETURN $24
35* JMP ->129
17 36 > INIT_FCALL 'preg_match'
37 SEND_VAL '%2F%5E%5C%5B%3F%28%28%3F%3A%5B0-9a-f%5D%7B1%2C4%7D%3A%3F%7C%3A%3A%29%2B%29%5D%3F%24%2Fi'
38 SEND_VAR !0
39 SEND_REF !1
40 DO_ICALL $25
41 > JMPZ $25, ->128
18 42 > INIT_FCALL 'explode'
43 SEND_VAL '%3A'
44 FETCH_DIM_R ~26 !1, 1
45 SEND_VAL ~26
46 DO_ICALL $27
47 ASSIGN !5, $27
19 48 COUNT ~29 !5
49 ASSIGN !6, ~29
20 50 INIT_FCALL 'var_dump'
51 SEND_VAR !5
52 SUB ~31 !6, 1
53 FETCH_DIM_R ~32 !5, ~31
54 SEND_VAL ~32
55 DO_ICALL
21 56 FETCH_DIM_R ~34 !5, 0
57 IS_IDENTICAL ~34, ''
58 > JMPZ ~35, ->73
22 59 > INIT_FCALL 'array_splice'
60 SEND_REF !5
61 SEND_VAL 0
62 SEND_VAL 2
63 INIT_FCALL 'array_fill'
64 SEND_VAL 0
65 SUB ~36 !6, 2
66 SUB ~37 8, ~36
67 SEND_VAL ~37
68 SEND_VAL '0000'
69 DO_ICALL $38
70 SEND_VAR $38
71 DO_ICALL
72 > JMP ->113
23 73 > SUB ~40 !6, 1
74 FETCH_DIM_R ~41 !5, ~40
75 IS_IDENTICAL ~41, ''
76 > JMPZ ~42, ->93
24 77 > ECHO 'end%0A'
25 78 INIT_FCALL 'array_splice'
79 SEND_REF !5
80 SUB ~43 !6, 2
81 SEND_VAL ~43
82 SEND_VAL 2
83 INIT_FCALL 'array_fill'
84 SEND_VAL 0
85 SUB ~44 !6, 2
86 SUB ~45 8, ~44
87 SEND_VAL ~45
88 SEND_VAL '0000'
89 DO_ICALL $46
90 SEND_VAR $46
91 DO_ICALL
92 > JMP ->113
27 93 > > FE_RESET_R $48 !5, ->112
94 > > FE_FETCH_R ~49 $48, !7, ->112
95 > ASSIGN !3, ~49
28 96 IS_IDENTICAL !7, ''
97 > JMPZ ~51, ->111
29 98 > INIT_FCALL 'array_splice'
99 SEND_REF !5
100 SEND_VAR !3
101 SEND_VAL 1
102 INIT_FCALL 'array_fill'
103 SEND_VAL 0
104 SUB ~52 !6, 1
105 SUB ~53 8, ~52
106 SEND_VAL ~53
107 SEND_VAL '0000'
108 DO_ICALL $54
109 SEND_VAR $54
110 DO_ICALL
27 111 > > JMP ->94
112 > FE_FREE $48
33 113 > > FE_RESET_RW $56 !5, ->121
114 > > FE_FETCH_RW $56, !7, ->121
34 115 > INIT_FCALL 'sprintf'
116 SEND_VAL '%2504s'
117 SEND_VAR !7
118 DO_ICALL $57
119 ASSIGN !7, $57
33 120 > JMP ->114
121 > FE_FREE $56
36 122 INIT_FCALL 'implode'
123 SEND_VAL ''
124 SEND_VAR !5
125 DO_ICALL $59
126 > RETURN $59
127* JMP ->129
38 128 > > RETURN <false>
40 129* > RETURN null
End of function normalise_ip
Generated using Vulcan Logic Dumper, using php 8.0.0