Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/uTKa2
function name: (null)
number of ops: 12
compiled vars: !0 = $salt, !1 = $iterations, !2 = $length, !3 = $hash1
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
29 0 E > ASSIGN !0, '1234567890123456'
30 1 ASSIGN !1, 200000
31 2 ASSIGN !2, 256
32 3 INIT_FCALL 'hash_pbkdf2_reg'
4 SEND_VAL 'sha256'
5 SEND_VAL 'plnlrtfpijpuhqylxbgqiiyipieyxvfsavzgxbbcfusqkozwpngsyejqlmjsytrmd'
6 SEND_VAR !0
7 SEND_VAR !1
8 SEND_VAR !2
9 DO_FCALL 0 $7
10 ASSIGN !3, $7
11 > RETURN 1
Function hash_pbkdf2_reg:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 37
Branch analysis from position: 37
2 jumps found. (Code = 44) Position 1 = 39, Position 2 = 9
Branch analysis from position: 39
2 jumps found. (Code = 43) Position 1 = 46, Position 2 = 48
Branch analysis from position: 46
1 jumps found. (Code = 42) Position 1 = 52
Branch analysis from position: 52
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 48
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 9
1 jumps found. (Code = 42) Position 1 = 33
Branch analysis from position: 33
2 jumps found. (Code = 44) Position 1 = 35, Position 2 = 24
Branch analysis from position: 35
2 jumps found. (Code = 44) Position 1 = 39, Position 2 = 9
Branch analysis from position: 39
Branch analysis from position: 9
Branch analysis from position: 24
2 jumps found. (Code = 44) Position 1 = 35, Position 2 = 24
Branch analysis from position: 35
Branch analysis from position: 24
filename: /in/uTKa2
function name: hash_pbkdf2_reg
number of ops: 54
compiled vars: !0 = $a, !1 = $password, !2 = $salt, !3 = $rounds, !4 = $key_length, !5 = $raw_output, !6 = $dk, !7 = $block, !8 = $ib, !9 = $h, !10 = $i, !11 = $key
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
2 0 E > RECV_INIT !0 'sha256'
1 RECV !1
2 RECV !2
3 RECV_INIT !3 5000
4 RECV_INIT !4 32
5 RECV_INIT !5 <false>
5 6 ASSIGN !6, ''
8 7 ASSIGN !7, 1
8 > JMP ->37
11 9 > INIT_FCALL 'hash_hmac'
10 SEND_VAR !0
11 INIT_FCALL 'pack'
12 SEND_VAL 'N'
13 SEND_VAR !7
14 DO_ICALL $14
15 CONCAT ~15 !2, $14
16 SEND_VAL ~15
17 SEND_VAR !1
18 SEND_VAL <true>
19 DO_ICALL $16
20 ASSIGN ~17 !9, $16
21 ASSIGN !8, ~17
14 22 ASSIGN !10, 1
23 > JMP ->33
17 24 > INIT_FCALL 'hash_hmac'
25 SEND_VAR !0
26 SEND_VAR !9
27 SEND_VAR !1
28 SEND_VAL <true>
29 DO_ICALL $20
30 ASSIGN ~21 !9, $20
31 ASSIGN_OP 11 !8, ~21
14 32 PRE_INC !10
33 > IS_SMALLER !10, !3
34 > JMPNZ ~24, ->24
21 35 > ASSIGN_OP 8 !6, !8
8 36 PRE_INC !7
37 > IS_SMALLER_OR_EQUAL !7, !4
38 > JMPNZ ~27, ->9
25 39 > INIT_FCALL 'substr'
40 SEND_VAR !6
41 SEND_VAL 0
42 SEND_VAR !4
43 DO_ICALL $28
44 ASSIGN !11, $28
26 45 > JMPZ !5, ->48
46 > QM_ASSIGN ~30 !11
47 > JMP ->52
48 > INIT_FCALL 'base64_encode'
49 SEND_VAR !11
50 DO_ICALL $31
51 QM_ASSIGN ~30 $31
52 > > RETURN ~30
27 53* > RETURN null
End of function hash_pbkdf2_reg
Generated using Vulcan Logic Dumper, using php 8.0.0