Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/792TV
function name: (null)
number of ops: 29
compiled vars: none
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
58 0 E > INIT_FCALL 'var_dump'
1 INIT_FCALL 'ipv6_addr_in_subnet'
2 SEND_VAL '2001%3A%3A1'
3 SEND_VAL '2001%3A%3A%2F16'
4 DO_FCALL 0 $0
5 SEND_VAR $0
6 DO_ICALL
59 7 INIT_FCALL 'var_dump'
8 INIT_FCALL 'ipv6_addr_in_subnet'
9 SEND_VAL '2001%3A%3A1'
10 SEND_VAL '2000%3A%3A%2F15'
11 DO_FCALL 0 $2
12 SEND_VAR $2
13 DO_ICALL
60 14 INIT_FCALL 'var_dump'
15 INIT_FCALL 'ipv6_addr_in_subnet'
16 SEND_VAL '2001%3A%3A1'
17 SEND_VAL '2001%3A%3A%2F15'
18 DO_FCALL 0 $4
19 SEND_VAR $4
20 DO_ICALL
61 21 INIT_FCALL 'var_dump'
22 INIT_FCALL 'ipv6_addr_in_subnet'
23 SEND_VAL '2001%3A%3A1'
24 SEND_VAL '2001%3A%3A%2F120'
25 DO_FCALL 0 $6
26 SEND_VAR $6
27 DO_ICALL
28 > RETURN 1
Function ipv6_addr_in_subnet:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 11, Position 2 = 16
Branch analysis from position: 11
1 jumps found. (Code = 108) Position 1 = -2
Branch analysis from position: 16
2 jumps found. (Code = 43) Position 1 = 19, Position 2 = 49
Branch analysis from position: 19
2 jumps found. (Code = 43) Position 1 = 21, Position 2 = 34
Branch analysis from position: 21
2 jumps found. (Code = 47) Position 1 = 25, Position 2 = 27
Branch analysis from position: 25
2 jumps found. (Code = 43) Position 1 = 28, Position 2 = 33
Branch analysis from position: 28
1 jumps found. (Code = 108) Position 1 = -2
Branch analysis from position: 33
1 jumps found. (Code = 42) Position 1 = 47
Branch analysis from position: 47
1 jumps found. (Code = 42) Position 1 = 72
Branch analysis from position: 72
2 jumps found. (Code = 43) Position 1 = 75, Position 2 = 102
Branch analysis from position: 75
2 jumps found. (Code = 43) Position 1 = 110, Position 2 = 115
Branch analysis from position: 110
1 jumps found. (Code = 108) Position 1 = -2
Branch analysis from position: 115
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 102
Branch analysis from position: 27
Branch analysis from position: 34
2 jumps found. (Code = 43) Position 1 = 42, Position 2 = 47
Branch analysis from position: 42
1 jumps found. (Code = 108) Position 1 = -2
Branch analysis from position: 47
Branch analysis from position: 49
2 jumps found. (Code = 43) Position 1 = 58, Position 2 = 60
Branch analysis from position: 58
1 jumps found. (Code = 42) Position 1 = 70
Branch analysis from position: 70
2 jumps found. (Code = 43) Position 1 = 75, Position 2 = 102
Branch analysis from position: 75
Branch analysis from position: 102
Branch analysis from position: 60
2 jumps found. (Code = 43) Position 1 = 62, Position 2 = 66
Branch analysis from position: 62
1 jumps found. (Code = 42) Position 1 = 70
Branch analysis from position: 70
Branch analysis from position: 66
1 jumps found. (Code = 108) Position 1 = -2
filename: /in/792TV
function name: ipv6_addr_in_subnet
number of ops: 120
compiled vars: !0 = $addr, !1 = $subnet, !2 = $mask, !3 = $addrBin, !4 = $cidr, !5 = $maskBin, !6 = $subnetAddr, !7 = $parts, !8 = $numParts, !9 = $blocks, !10 = $subnetAddrBin
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
3 0 E > RECV !0
1 RECV !1
2 RECV_INIT !2 null
5 3 BEGIN_SILENCE ~11
4 INIT_FCALL 'inet_pton'
5 SEND_VAR !0
6 DO_ICALL $12
7 END_SILENCE ~11
8 ASSIGN !3, $12
6 9 BOOL_NOT ~14 !3
10 > JMPZ ~14, ->16
7 11 > NEW $15 'InvalidArgumentException'
12 CONCAT ~16 'Invalid+IPv6+address%3A+', !0
13 SEND_VAL_EX ~16
14 DO_FCALL 0
15 > THROW 0 $15
10 16 > ASSIGN !4, 0
12 17 ISSET_ISEMPTY_CV !2
18 > JMPZ ~19, ->49
13 19 > TYPE_CHECK 16 !2
20 > JMPZ ~20, ->34
14 21 > CAST 4 ~21 !2
22 ASSIGN !4, ~21
15 23 IS_SMALLER ~23 !4, 0
24 > JMPNZ_EX ~23 ~23, ->27
25 > IS_SMALLER ~24 128, !4
26 BOOL ~23 ~24
27 > > JMPZ ~23, ->33
16 28 > NEW $25 'InvalidArgumentException'
29 CONCAT ~26 'Invalid+IPv6+CIDR+mask%3A+', !2
30 SEND_VAL_EX ~26
31 DO_FCALL 0
32 > THROW 0 $25
33 > > JMP ->47
19 34 > BEGIN_SILENCE ~28
35 INIT_FCALL 'inet_pton'
36 SEND_VAR !2
37 DO_ICALL $29
38 END_SILENCE ~28
39 ASSIGN !5, $29
20 40 BOOL_NOT ~31 !5
41 > JMPZ ~31, ->47
21 42 > NEW $32 'InvalidArgumentException'
43 CONCAT ~33 'Invalid+IPv6+mask%3A+', !2
44 SEND_VAL_EX ~33
45 DO_FCALL 0
46 > THROW 0 $32
25 47 > ASSIGN !6, !1
48 > JMP ->72
27 49 > INIT_FCALL 'explode'
50 SEND_VAL '%2F'
51 SEND_VAR !1
52 DO_ICALL $36
53 ASSIGN !7, $36
28 54 COUNT ~38 !7
55 ASSIGN !8, ~38
30 56 IS_IDENTICAL !8, 1
57 > JMPZ ~40, ->60
31 58 > ASSIGN !5, '%FF%FF%FF%FF%FF%FF%FF%FF%FF%FF%FF%FF%FF%FF%FF%FF'
59 > JMP ->70
32 60 > IS_IDENTICAL !8, 2
61 > JMPZ ~42, ->66
33 62 > FETCH_DIM_R ~43 !7, 1
63 CAST 4 ~44 ~43
64 ASSIGN !4, ~44
65 > JMP ->70
35 66 > NEW $46 'InvalidArgumentException'
67 SEND_VAL_EX 'Invalid+IPv6+subnet'
68 DO_FCALL 0
69 > THROW 0 $46
38 70 > FETCH_DIM_R ~48 !7, 0
71 ASSIGN !6, ~48
41 72 > ISSET_ISEMPTY_CV ~50 !5
73 BOOL_NOT ~51 ~50
74 > JMPZ ~51, ->102
42 75 > DIV ~52 !4, 16
76 CAST 4 ~53 ~52
77 ASSIGN !9, ~53
43 78 INIT_FCALL 'pack'
44 79 SEND_VAL 'n%2A'
45 80 INIT_FCALL 'array_fill'
81 SEND_VAL 0
82 SEND_VAR !9
83 SEND_VAL 65535
84 DO_ICALL $55
85 SEND_UNPACK $55
46 86 INIT_FCALL 'array_pad'
87 MOD ~56 !4, 16
88 SUB ~57 16, ~56
89 POW ~58 2, ~57
90 SUB ~59 ~58, 1
91 BW_XOR ~60 ~59, 65535
92 INIT_ARRAY ~61 ~60
93 SEND_VAL ~61
94 SUB ~62 8, !9
95 SEND_VAL ~62
96 SEND_VAL 0
97 DO_ICALL $63
98 SEND_UNPACK $63
99 CHECK_UNDEF_ARGS
100 DO_ICALL $64
43 101 ASSIGN !5, $64
50 102 > BEGIN_SILENCE ~66
103 INIT_FCALL 'inet_pton'
104 SEND_VAR !6
105 DO_ICALL $67
106 END_SILENCE ~66
107 ASSIGN !10, $67
51 108 BOOL_NOT ~69 !10
109 > JMPZ ~69, ->115
52 110 > NEW $70 'InvalidArgumentException'
111 CONCAT ~71 'Invalid+IPv6+address%3A+', !6
112 SEND_VAL_EX ~71
113 DO_FCALL 0
114 > THROW 0 $70
55 115 > BW_AND ~73 !3, !5
116 BW_AND ~74 !10, !5
117 IS_IDENTICAL ~75 ~73, ~74
118 > RETURN ~75
56 119* > RETURN null
End of function ipv6_addr_in_subnet
Generated using Vulcan Logic Dumper, using php 8.0.0