Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 5, Position 2 = 32
Branch analysis from position: 5
2 jumps found. (Code = 78) Position 1 = 6, Position 2 = 32
Branch analysis from position: 6
2 jumps found. (Code = 43) Position 1 = 9, Position 2 = 21
Branch analysis from position: 9
1 jumps found. (Code = 42) Position 1 = 31
Branch analysis from position: 31
1 jumps found. (Code = 42) Position 1 = 5
Branch analysis from position: 5
Branch analysis from position: 21
1 jumps found. (Code = 42) Position 1 = 5
Branch analysis from position: 5
Branch analysis from position: 32
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 32
filename: /in/3HqSr
function name: (null)
number of ops: 34
compiled vars: !0 = $services, !1 = $service
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
27 0 E > ASSIGN !0, <array>
33 1 INIT_FCALL 'isalive'
2 SEND_VAR !0
3 DO_FCALL 0 $3
4 > FE_RESET_R $4 $3, ->32
5 > > FE_FETCH_R $4, !1, ->32
34 6 > FETCH_DIM_R ~5 !1, 'alive'
7 BOOL_NOT ~6 ~5
8 > JMPZ ~6, ->21
35 9 > INIT_FCALL 'printf'
36 10 SEND_VAL '%25s%3A%25d%3A+failure+%28%25d%29+%25s%0A'
37 11 FETCH_DIM_R ~7 !1, 'address'
12 SEND_VAL ~7
13 FETCH_DIM_R ~8 !1, 'port'
14 SEND_VAL ~8
15 FETCH_DIM_R ~9 !1, 'errno'
16 SEND_VAL ~9
17 FETCH_DIM_R ~10 !1, 'errstr'
18 SEND_VAL ~10
19 DO_ICALL
20 > JMP ->31
39 21 > INIT_FCALL 'printf'
40 22 SEND_VAL '%25s%3A%25d%3A+alive%3A+%25d+bytes%0A'
41 23 FETCH_DIM_R ~12 !1, 'address'
24 SEND_VAL ~12
25 FETCH_DIM_R ~13 !1, 'port'
26 SEND_VAL ~13
27 FETCH_DIM_R ~14 !1, 'response'
28 STRLEN ~15 ~14
29 SEND_VAL ~15
30 DO_ICALL
33 31 > > JMP ->5
32 > FE_FREE $4
44 33 > RETURN 1
Function isalive:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 3, Position 2 = 46
Branch analysis from position: 3
2 jumps found. (Code = 78) Position 1 = 4, Position 2 = 46
Branch analysis from position: 4
2 jumps found. (Code = 43) Position 1 = 24, Position 2 = 44
Branch analysis from position: 24
2 jumps found. (Code = 43) Position 1 = 39, Position 2 = 41
Branch analysis from position: 39
1 jumps found. (Code = 42) Position 1 = 3
Branch analysis from position: 3
Branch analysis from position: 41
Branch analysis from position: 44
Branch analysis from position: 46
1 jumps found. (Code = 161) Position 1 = -2
Branch analysis from position: 46
filename: /in/3HqSr
function name: isAlive
number of ops: 48
compiled vars: !0 = $services, !1 = $port, !2 = $address, !3 = $service, !4 = $sock
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
2 0 E > RECV !0
1 GENERATOR_CREATE
3 2 > FE_RESET_R $5 !0, ->46
3 > > FE_FETCH_R ~6 $5, !1, ->46
4 > ASSIGN !2, ~6
6 5 INIT_ARRAY ~8 !2, 'address'
7 6 ADD_ARRAY_ELEMENT ~8 !1, 'port'
8 7 ADD_ARRAY_ELEMENT ~8 '', 'errno'
9 8 ADD_ARRAY_ELEMENT ~8 '', 'errstr'
6 9 ADD_ARRAY_ELEMENT ~8 <false>, 'alive'
5 10 ASSIGN !3, ~8
13 11 BEGIN_SILENCE ~10
12 INIT_FCALL 'fsockopen'
13 SEND_VAR !2
14 SEND_VAR !1
15 FETCH_DIM_W $11 !3, 'errno'
16 SEND_REF $11
17 FETCH_DIM_W $12 !3, 'errstr'
18 SEND_REF $12
19 SEND_VAL 5
20 DO_ICALL $13
21 END_SILENCE ~10
22 ASSIGN !4, $13
14 23 > JMPZ !4, ->44
15 24 > INIT_FCALL 'fprintf'
25 SEND_VAR !4
26 SEND_VAL 'GET+%2F+HTTP%2F1.0%0D%0A'
27 DO_ICALL
16 28 INIT_FCALL 'fprintf'
29 SEND_VAR !4
30 SEND_VAL '%0D%0A'
31 DO_ICALL
17 32 INIT_FCALL 'stream_get_contents'
33 SEND_VAR !4
34 DO_ICALL $18
35 ASSIGN_DIM !3, 'response'
36 OP_DATA $18
18 37 FETCH_DIM_R ~19 !3, 'response'
38 > JMPZ ~19, ->41
19 39 > ASSIGN_DIM !3, 'alive'
40 OP_DATA <true>
21 41 > INIT_FCALL 'fclose'
42 SEND_VAR !4
43 DO_ICALL
23 44 > YIELD !3
3 45 > JMP ->3
46 > FE_FREE $5
25 47 > GENERATOR_RETURN
End of function isalive
Generated using Vulcan Logic Dumper, using php 8.0.0