Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/4E8ot
function name: (null)
number of ops: 7
compiled vars: none
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
12 0 E > INIT_FCALL 'ping'
1 SEND_VAL 'www.google.com'
2 SEND_VAL 80
3 SEND_VAL 10
4 DO_FCALL 0 $0
5 ECHO $0
6 > RETURN 1
Function ping:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 17, Position 2 = 18
Branch analysis from position: 17
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 18
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/4E8ot
function name: ping
number of ops: 31
compiled vars: !0 = $host, !1 = $port, !2 = $timeout, !3 = $tB, !4 = $fP, !5 = $errno, !6 = $errstr, !7 = $tA
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
3 0 E > RECV !0
1 RECV !1
2 RECV !2
4 3 INIT_FCALL 'microtime'
4 SEND_VAL <true>
5 DO_ICALL $8
6 ASSIGN !3, $8
5 7 INIT_FCALL 'fsockopen'
8 SEND_VAR !0
9 SEND_VAR !1
10 SEND_REF !5
11 SEND_REF !6
12 SEND_VAR !2
13 DO_ICALL $10
14 ASSIGN !4, $10
6 15 BOOL_NOT ~12 !4
16 > JMPZ ~12, ->18
17 > > RETURN 'down'
7 18 > INIT_FCALL 'microtime'
19 SEND_VAL <true>
20 DO_ICALL $13
21 ASSIGN !7, $13
8 22 INIT_FCALL 'round'
23 SUB ~15 !7, !3
24 MUL ~16 ~15, 1000
25 SEND_VAL ~16
26 SEND_VAL 0
27 DO_ICALL $17
28 CONCAT ~18 $17, '+ms'
29 > RETURN ~18
9 30* > RETURN null
End of function ping
Generated using Vulcan Logic Dumper, using php 8.0.0