Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/g4s7Y
function name: (null)
number of ops: 17
compiled vars: none
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
3 0 E > DECLARE_CONST 'INT_SIGNED', 1
4 1 DECLARE_CONST 'INT_LE', 2
31 2 INIT_FCALL 'var_dump'
3 INIT_FCALL 'islittleendian'
4 DO_FCALL 0 $0
5 SEND_VAR $0
6 INIT_FCALL 'is32bit'
7 DO_FCALL 0 $1
8 SEND_VAR $1
9 INIT_FCALL 'unpack_int32'
10 SEND_VAL '%FF%FF%FF%FE'
11 FETCH_CONSTANT ~2 'INT_SIGNED'
12 SEND_VAL ~2
13 DO_FCALL 0 $3
14 SEND_VAR $3
15 DO_ICALL
16 > RETURN 1
Function islittleendian:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/g4s7Y
function name: isLittleEndian
number of ops: 7
compiled vars: none
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
7 0 E > INIT_FCALL 'pack'
1 SEND_VAL 'S'
2 SEND_VAL 255
3 DO_ICALL $0
4 IS_IDENTICAL ~1 $0, '%FF%00'
5 > RETURN ~1
8 6* > RETURN null
End of function islittleendian
Function is32bit:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/g4s7Y
function name: is32Bit
number of ops: 2
compiled vars: none
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
10 0 E > > RETURN <false>
11 1* > RETURN null
End of function is32bit
Function unpack_int32:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 6, Position 2 = 8
Branch analysis from position: 6
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 8
2 jumps found. (Code = 43) Position 1 = 10, Position 2 = 16
Branch analysis from position: 10
2 jumps found. (Code = 43) Position 1 = 19, Position 2 = 21
Branch analysis from position: 19
1 jumps found. (Code = 42) Position 1 = 22
Branch analysis from position: 22
2 jumps found. (Code = 46) Position 1 = 33, Position 2 = 36
Branch analysis from position: 33
2 jumps found. (Code = 46) Position 1 = 37, Position 2 = 41
Branch analysis from position: 37
2 jumps found. (Code = 43) Position 1 = 42, Position 2 = 44
Branch analysis from position: 42
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 44
Branch analysis from position: 41
Branch analysis from position: 36
Branch analysis from position: 21
2 jumps found. (Code = 46) Position 1 = 33, Position 2 = 36
Branch analysis from position: 33
Branch analysis from position: 36
Branch analysis from position: 16
filename: /in/g4s7Y
function name: unpack_int32
number of ops: 46
compiled vars: !0 = $str, !1 = $flags, !2 = $length, !3 = $format, !4 = $result
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
13 0 E > RECV !0
1 RECV_INIT !1 0
14 2 STRLEN ~5 !0
3 ASSIGN !2, ~5
15 4 IS_SMALLER !2, 4
5 > JMPZ ~7, ->8
16 6 > > RETURN <false>
7* JMP ->16
17 8 > IS_SMALLER 4, !2
9 > JMPZ ~8, ->16
18 10 > INIT_FCALL 'substr'
11 SEND_VAR !0
12 SEND_VAL 0
13 SEND_VAL 4
14 DO_ICALL $9
15 ASSIGN !0, $9
21 16 > FETCH_CONSTANT ~11 'INT_LE'
17 BW_AND ~12 !1, ~11
18 > JMPZ ~12, ->21
19 > QM_ASSIGN ~13 'V'
20 > JMP ->22
21 > QM_ASSIGN ~13 'N'
22 > ASSIGN !3, ~13
22 23 INIT_FCALL 'current'
24 INIT_FCALL 'unpack'
25 SEND_VAR !3
26 SEND_VAR !0
27 DO_ICALL $15
28 SEND_VAR $15
29 DO_ICALL $16
30 ASSIGN !4, $16
24 31 BW_AND ~18 !4, 2147483648
32 > JMPZ_EX ~18 ~18, ->36
33 > FETCH_CONSTANT ~19 'INT_SIGNED'
34 BW_AND ~20 !1, ~19
35 BOOL ~18 ~20
36 > > JMPZ_EX ~18 ~18, ->41
37 > INIT_FCALL 'is32bit'
38 DO_FCALL 0 $21
39 BOOL_NOT ~22 $21
40 BOOL ~18 ~22
41 > > JMPZ ~18, ->44
25 42 > BW_OR ~23 !4, 1.84467e+19
43 ASSIGN !4, ~23
28 44 > > RETURN !4
29 45* > RETURN null
End of function unpack_int32
Generated using Vulcan Logic Dumper, using php 8.0.0