Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 14, Position 2 = 95
Branch analysis from position: 14
2 jumps found. (Code = 43) Position 1 = 17, Position 2 = 19
Branch analysis from position: 17
1 jumps found. (Code = 42) Position 1 = 33
Branch analysis from position: 33
2 jumps found. (Code = 43) Position 1 = 36, Position 2 = 38
Branch analysis from position: 36
1 jumps found. (Code = 42) Position 1 = 52
Branch analysis from position: 52
2 jumps found. (Code = 43) Position 1 = 55, Position 2 = 57
Branch analysis from position: 55
1 jumps found. (Code = 42) Position 1 = 71
Branch analysis from position: 71
2 jumps found. (Code = 43) Position 1 = 74, Position 2 = 76
Branch analysis from position: 74
1 jumps found. (Code = 42) Position 1 = 83
Branch analysis from position: 83
2 jumps found. (Code = 43) Position 1 = 86, Position 2 = 88
Branch analysis from position: 86
1 jumps found. (Code = 42) Position 1 = 95
Branch analysis from position: 95
2 jumps found. (Code = 46) Position 1 = 119, Position 2 = 121
Branch analysis from position: 119
2 jumps found. (Code = 43) Position 1 = 122, Position 2 = 123
Branch analysis from position: 122
2 jumps found. (Code = 46) Position 1 = 126, Position 2 = 128
Branch analysis from position: 126
2 jumps found. (Code = 43) Position 1 = 129, Position 2 = 130
Branch analysis from position: 129
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 130
Branch analysis from position: 128
Branch analysis from position: 123
Branch analysis from position: 121
Branch analysis from position: 88
2 jumps found. (Code = 46) Position 1 = 119, Position 2 = 121
Branch analysis from position: 119
Branch analysis from position: 121
Branch analysis from position: 76
2 jumps found. (Code = 43) Position 1 = 86, Position 2 = 88
Branch analysis from position: 86
Branch analysis from position: 88
Branch analysis from position: 57
2 jumps found. (Code = 43) Position 1 = 70, Position 2 = 71
Branch analysis from position: 70
2 jumps found. (Code = 43) Position 1 = 74, Position 2 = 76
Branch analysis from position: 74
Branch analysis from position: 76
Branch analysis from position: 71
Branch analysis from position: 38
2 jumps found. (Code = 43) Position 1 = 51, Position 2 = 52
Branch analysis from position: 51
2 jumps found. (Code = 43) Position 1 = 55, Position 2 = 57
Branch analysis from position: 55
Branch analysis from position: 57
Branch analysis from position: 52
Branch analysis from position: 19
2 jumps found. (Code = 43) Position 1 = 32, Position 2 = 33
Branch analysis from position: 32
2 jumps found. (Code = 43) Position 1 = 36, Position 2 = 38
Branch analysis from position: 36
Branch analysis from position: 38
Branch analysis from position: 33
Branch analysis from position: 95
filename: /in/kAkcI
function name: (null)
number of ops: 145
compiled vars: !0 = $nameErr, !1 = $emailErr, !2 = $genderErr, !3 = $websiteErr, !4 = $name, !5 = $email, !6 = $gender, !7 = $comment, !8 = $website
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
1 0 E > ECHO '%3C%21DOCTYPE+HTML%3E+%0A%3Chtml%3E%0A%3Chead%3E%0A%3Cstyle%3E%0A.error+%7Bcolor%3A+%23FF0000%3B%7D%0A%3C%2Fstyle%3E%0A%3C%2Fhead%3E%0A%3Cbody%3E+%0A%0A'
12 1 ASSIGN ~9 !3, ''
2 ASSIGN ~10 !2, ~9
3 ASSIGN ~11 !1, ~10
4 ASSIGN !0, ~11
13 5 ASSIGN ~13 !8, ''
6 ASSIGN ~14 !7, ~13
7 ASSIGN ~15 !6, ~14
8 ASSIGN ~16 !5, ~15
9 ASSIGN !4, ~16
15 10 FETCH_R global ~18 '_SERVER'
11 FETCH_DIM_R ~19 ~18, 'REQUEST_METHOD'
12 IS_EQUAL ~19, 'POST'
13 > JMPZ ~20, ->95
17 14 > FETCH_IS ~21 '_POST'
15 ISSET_ISEMPTY_DIM_OBJ 1 ~21, 'name'
16 > JMPZ ~22, ->19
18 17 > ASSIGN !0, 'Name+is+required'
18 > JMP ->33
21 19 > INIT_FCALL_BY_NAME 'test_input'
20 CHECK_FUNC_ARG
21 FETCH_FUNC_ARG global $24 '_POST'
22 FETCH_DIM_FUNC_ARG $25 $24, 'name'
23 SEND_FUNC_ARG $25
24 DO_FCALL 0 $26
25 ASSIGN !4, $26
23 26 INIT_FCALL 'preg_match'
27 SEND_VAL '%2F%5E%5Ba-zA-Z+%5D%2A%24%2F'
28 SEND_VAR !4
29 DO_ICALL $28
30 BOOL_NOT ~29 $28
31 > JMPZ ~29, ->33
25 32 > ASSIGN !0, 'Only+letters+and+white+space+allowed'
29 33 > FETCH_IS ~31 '_POST'
34 ISSET_ISEMPTY_DIM_OBJ 1 ~31, 'email'
35 > JMPZ ~32, ->38
30 36 > ASSIGN !1, 'Email+is+required'
37 > JMP ->52
33 38 > INIT_FCALL_BY_NAME 'test_input'
39 CHECK_FUNC_ARG
40 FETCH_FUNC_ARG global $34 '_POST'
41 FETCH_DIM_FUNC_ARG $35 $34, 'email'
42 SEND_FUNC_ARG $35
43 DO_FCALL 0 $36
44 ASSIGN !5, $36
35 45 INIT_FCALL 'preg_match'
46 SEND_VAL '%2F%28%5B%5Cw%5C-%5D%2B%5C%40%5B%5Cw%5C-%5D%2B%5C.%5B%5Cw%5C-%5D%2B%29%2F'
47 SEND_VAR !5
48 DO_ICALL $38
49 BOOL_NOT ~39 $38
50 > JMPZ ~39, ->52
37 51 > ASSIGN !1, 'Invalid+email+format'
41 52 > FETCH_IS ~41 '_POST'
53 ISSET_ISEMPTY_DIM_OBJ 1 ~41, 'website'
54 > JMPZ ~42, ->57
42 55 > ASSIGN !8, ''
56 > JMP ->71
45 57 > INIT_FCALL_BY_NAME 'test_input'
58 CHECK_FUNC_ARG
59 FETCH_FUNC_ARG global $44 '_POST'
60 FETCH_DIM_FUNC_ARG $45 $44, 'website'
61 SEND_FUNC_ARG $45
62 DO_FCALL 0 $46
63 ASSIGN !8, $46
47 64 INIT_FCALL 'preg_match'
65 SEND_VAL '%2F%5Cb%28%3F%3A%28%3F%3Ahttps%3F%7Cftp%29%3A%5C%2F%5C%2F%7Cwww%5C.%29%5B-a-z0-9%2B%26%40%23%5C%2F%25%3F%3D%7E_%7C%21%3A%2C.%3B%5D%2A%5B-a-z0-9%2B%26%40%23%5C%2F%25%3D%7E_%7C%5D%2Fi'
66 SEND_VAR !8
67 DO_ICALL $48
68 BOOL_NOT ~49 $48
69 > JMPZ ~49, ->71
49 70 > ASSIGN !3, 'Invalid+URL'
53 71 > FETCH_IS ~51 '_POST'
72 ISSET_ISEMPTY_DIM_OBJ 1 ~51, 'comment'
73 > JMPZ ~52, ->76
54 74 > ASSIGN !7, ''
75 > JMP ->83
56 76 > INIT_FCALL_BY_NAME 'test_input'
77 CHECK_FUNC_ARG
78 FETCH_FUNC_ARG global $54 '_POST'
79 FETCH_DIM_FUNC_ARG $55 $54, 'comment'
80 SEND_FUNC_ARG $55
81 DO_FCALL 0 $56
82 ASSIGN !7, $56
58 83 > FETCH_IS ~58 '_POST'
84 ISSET_ISEMPTY_DIM_OBJ 1 ~58, 'gender'
85 > JMPZ ~59, ->88
59 86 > ASSIGN !2, 'Gender+is+required'
87 > JMP ->95
61 88 > INIT_FCALL_BY_NAME 'test_input'
89 CHECK_FUNC_ARG
90 FETCH_FUNC_ARG global $61 '_POST'
91 FETCH_DIM_FUNC_ARG $62 $61, 'gender'
92 SEND_FUNC_ARG $62
93 DO_FCALL 0 $63
94 ASSIGN !6, $63
72 95 > ECHO '%0A%3Ch2%3EPHP+Form+Validation+Example%3C%2Fh2%3E%0A%3Cp%3E%3Cspan+class%3D%22error%22%3E%2A+required+field.%3C%2Fspan%3E%3C%2Fp%3E%0A%3Cform+method%3D%22post%22+action%3D%22'
75 96 INIT_FCALL 'htmlspecialchars'
97 FETCH_R global ~65 '_SERVER'
98 FETCH_DIM_R ~66 ~65, 'PHP_SELF'
99 SEND_VAL ~66
100 DO_ICALL $67
101 ECHO $67
102 ECHO '%22%3E+%0A+++Name%3A+%3Cinput+type%3D%22text%22+name%3D%22name%22+value%3D%22'
76 103 ECHO !4
104 ECHO '%22%3E%0A+++%3Cspan+class%3D%22error%22%3E%2A+'
77 105 ECHO !0
106 ECHO '%3C%2Fspan%3E%0A+++%3Cbr%3E%3Cbr%3E%0A+++E-mail%3A+%3Cinput+type%3D%22text%22+name%3D%22email%22+value%3D%22'
79 107 ECHO !5
108 ECHO '%22%3E%0A+++%3Cspan+class%3D%22error%22%3E%2A+'
80 109 ECHO !1
110 ECHO '%3C%2Fspan%3E%0A+++%3Cbr%3E%3Cbr%3E%0A+++Website%3A+%3Cinput+type%3D%22text%22+name%3D%22website%22+value%3D%22'
82 111 ECHO !8
112 ECHO '%22%3E%0A+++%3Cspan+class%3D%22error%22%3E'
83 113 ECHO !3
114 ECHO '%3C%2Fspan%3E%0A+++%3Cbr%3E%3Cbr%3E%0A+++Comment%3A+%3Ctextarea+name%3D%22comment%22+rows%3D%225%22+cols%3D%2240%22%3E'
85 115 ECHO !7
116 ECHO '%3C%2Ftextarea%3E%0A+++%3Cbr%3E%3Cbr%3E%0A+++Gender%3A%0A+++%3Cinput+type%3D%22radio%22+name%3D%22gender%22+'
88 117 ISSET_ISEMPTY_CV ~68 !6
118 > JMPZ_EX ~68 ~68, ->121
119 > IS_EQUAL ~69 !6, 'female'
120 BOOL ~68 ~69
121 > > JMPZ ~68, ->123
122 > ECHO 'checked'
123 > ECHO '++value%3D%22female%22%3EFemale%0A+++%3Cinput+type%3D%22radio%22+name%3D%22gender%22+'
89 124 ISSET_ISEMPTY_CV ~70 !6
125 > JMPZ_EX ~70 ~70, ->128
126 > IS_EQUAL ~71 !6, 'male'
127 BOOL ~70 ~71
128 > > JMPZ ~70, ->130
129 > ECHO 'checked'
130 > ECHO '++value%3D%22male%22%3EMale%0A+++%3Cspan+class%3D%22error%22%3E%2A+'
90 131 ECHO !2
132 ECHO '%3C%2Fspan%3E%0A+++%3Cbr%3E%3Cbr%3E%0A+++%3Cinput+type%3D%22submit%22+name%3D%22submit%22+value%3D%22Submit%22%3E+%0A%3C%2Fform%3E%0A%0A'
96 133 ECHO '%3Ch2%3EYour+Input%3A%3C%2Fh2%3E'
97 134 ECHO !4
98 135 ECHO '%3Cbr%3E'
99 136 ECHO !5
100 137 ECHO '%3Cbr%3E'
101 138 ECHO !8
102 139 ECHO '%3Cbr%3E'
103 140 ECHO !7
104 141 ECHO '%3Cbr%3E'
105 142 ECHO !6
107 143 ECHO '%0A%3C%2Fbody%3E%0A%3C%2Fhtml%3E'
109 144 > RETURN 1
Function test_input:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/kAkcI
function name: test_input
number of ops: 15
compiled vars: !0 = $data
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
64 0 E > RECV !0
66 1 INIT_FCALL 'trim'
2 SEND_VAR !0
3 DO_ICALL $1
4 ASSIGN !0, $1
67 5 INIT_FCALL 'stripslashes'
6 SEND_VAR !0
7 DO_ICALL $3
8 ASSIGN !0, $3
68 9 INIT_FCALL 'htmlspecialchars'
10 SEND_VAR !0
11 DO_ICALL $5
12 ASSIGN !0, $5
69 13 > RETURN !0
70 14* > RETURN null
End of function test_input
Generated using Vulcan Logic Dumper, using php 8.0.0