Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/PD6d5
function name: (null)
number of ops: 6
compiled vars: !0 = $test
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
53 0 E > ASSIGN !0, '87.224.117.53'
54 1 INIT_FCALL 'detect_city'
2 SEND_VAR !0
3 DO_FCALL 0 $2
4 ECHO $2
56 5 > RETURN 1
Function detect_city:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 47) Position 1 = 5, Position 2 = 8
Branch analysis from position: 5
2 jumps found. (Code = 47) Position 1 = 9, Position 2 = 11
Branch analysis from position: 9
2 jumps found. (Code = 47) Position 1 = 12, Position 2 = 14
Branch analysis from position: 12
2 jumps found. (Code = 43) Position 1 = 15, Position 2 = 16
Branch analysis from position: 15
2 jumps found. (Code = 43) Position 1 = 54, Position 2 = 58
Branch analysis from position: 54
2 jumps found. (Code = 43) Position 1 = 67, Position 2 = 69
Branch analysis from position: 67
2 jumps found. (Code = 43) Position 1 = 75, Position 2 = 77
Branch analysis from position: 75
2 jumps found. (Code = 46) Position 1 = 79, Position 2 = 81
Branch analysis from position: 79
2 jumps found. (Code = 43) Position 1 = 82, Position 2 = 87
Branch analysis from position: 82
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 87
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 81
Branch analysis from position: 77
Branch analysis from position: 69
Branch analysis from position: 58
Branch analysis from position: 16
Branch analysis from position: 14
Branch analysis from position: 11
Branch analysis from position: 8
filename: /in/PD6d5
function name: detect_city
number of ops: 89
compiled vars: !0 = $ip, !1 = $default, !2 = $curlopt_useragent, !3 = $url, !4 = $ch, !5 = $curl_opt, !6 = $content, !7 = $curl_info, !8 = $regs, !9 = $city, !10 = $state, !11 = $location
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
5 0 E > RECV !0
7 1 ASSIGN !1, 'UNKNOWN'
9 2 TYPE_CHECK 64 ~13 !0
3 BOOL_NOT ~14 ~13
4 > JMPNZ_EX ~14 ~14, ->8
5 > STRLEN ~15 !0
6 IS_SMALLER ~16 ~15, 1
7 BOOL ~14 ~16
8 > > JMPNZ_EX ~14 ~14, ->11
9 > IS_EQUAL ~17 !0, '127.0.0.1'
10 BOOL ~14 ~17
11 > > JMPNZ_EX ~14 ~14, ->14
12 > IS_EQUAL ~18 !0, 'localhost'
13 BOOL ~14 ~18
14 > > JMPZ ~14, ->16
10 15 > ASSIGN !0, '8.8.8.8'
12 16 > ASSIGN !2, 'Mozilla%2F5.0+%28Windows%3B+U%3B+Windows+NT+5.1%3B+en-US%3B+rv%3A1.9.2%29+Gecko%2F20100115+Firefox%2F3.6+%28.NET+CLR+3.5.30729%29'
14 17 INIT_FCALL 'urlencode'
18 SEND_VAR !0
19 DO_ICALL $21
20 CONCAT ~22 'http%3A%2F%2Fipinfodb.com%2Fip_locator.php%3Fip%3D', $21
21 ASSIGN !3, ~22
15 22 INIT_FCALL_BY_NAME 'curl_init'
23 DO_FCALL 0 $24
24 ASSIGN !4, $24
18 25 FETCH_CONSTANT ~26 'CURLOPT_FOLLOWLOCATION'
26 INIT_ARRAY ~27 1, ~26
19 27 FETCH_CONSTANT ~28 'CURLOPT_HEADER'
28 ADD_ARRAY_ELEMENT ~27 0, ~28
20 29 FETCH_CONSTANT ~29 'CURLOPT_RETURNTRANSFER'
30 ADD_ARRAY_ELEMENT ~27 1, ~29
21 31 FETCH_CONSTANT ~30 'CURLOPT_USERAGENT'
32 ADD_ARRAY_ELEMENT ~27 !2, ~30
22 33 FETCH_CONSTANT ~31 'CURLOPT_URL'
34 ADD_ARRAY_ELEMENT ~27 !3, ~31
23 35 FETCH_CONSTANT ~32 'CURLOPT_TIMEOUT'
36 ADD_ARRAY_ELEMENT ~27 1, ~32
24 37 FETCH_CONSTANT ~33 'CURLOPT_REFERER'
38 FETCH_R global ~34 '_SERVER'
39 FETCH_DIM_R ~35 ~34, 'HTTP_HOST'
40 CONCAT ~36 'http%3A%2F%2F', ~35
41 ADD_ARRAY_ELEMENT ~27 ~36, ~33
17 42 ASSIGN !5, ~27
27 43 INIT_FCALL_BY_NAME 'curl_setopt_array'
44 SEND_VAR_EX !4
45 SEND_VAR_EX !5
46 DO_FCALL 0
29 47 INIT_FCALL_BY_NAME 'curl_exec'
48 SEND_VAR_EX !4
49 DO_FCALL 0 $39
50 ASSIGN !6, $39
31 51 TYPE_CHECK 2 ~41 !7
52 BOOL_NOT ~42 ~41
53 > JMPZ ~42, ->58
32 54 > INIT_FCALL_BY_NAME 'curl_getinfo'
55 SEND_VAR_EX !4
56 DO_FCALL 0 $43
57 ASSIGN !7, $43
35 58 > INIT_FCALL_BY_NAME 'curl_close'
59 SEND_VAR_EX !4
60 DO_FCALL 0
37 61 INIT_FCALL 'preg_match'
62 SEND_VAL '%7B%3Cli%3ECity+%3A+%28%5B%5E%3C%5D%2A%29%3C%2Fli%3E%7Di'
63 SEND_VAR !6
64 SEND_REF !8
65 DO_ICALL $46
66 > JMPZ $46, ->69
38 67 > FETCH_DIM_R ~47 !8, 1
68 ASSIGN !9, ~47
40 69 > INIT_FCALL 'preg_match'
70 SEND_VAL '%7B%3Cli%3EState%2FProvince+%3A+%28%5B%5E%3C%5D%2A%29%3C%2Fli%3E%7Di'
71 SEND_VAR !6
72 SEND_REF !8
73 DO_ICALL $49
74 > JMPZ $49, ->77
41 75 > FETCH_DIM_R ~50 !8, 1
76 ASSIGN !10, ~50
44 77 > IS_NOT_EQUAL ~52 !9, ''
78 > JMPZ_EX ~52 ~52, ->81
79 > IS_NOT_EQUAL ~53 !10, ''
80 BOOL ~52 ~53
81 > > JMPZ ~52, ->87
45 82 > CONCAT ~54 !9, '%2C+'
83 CONCAT ~55 ~54, !10
84 ASSIGN !11, ~55
46 85 > RETURN !11
86* JMP ->88
48 87 > > RETURN !1
51 88* > RETURN null
End of function detect_city
Generated using Vulcan Logic Dumper, using php 8.0.0