Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/RLS36
function name: (null)
number of ops: 8
compiled vars: !0 = $permutations
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
22 0 E > INIT_FCALL 'permuteunique'
1 SEND_VAL <array>
2 DO_FCALL 0 $1
3 ASSIGN !0, $1
23 4 INIT_FCALL 'var_dump'
5 SEND_VAR !0
6 DO_ICALL
7 > RETURN 1
Function permuteunique:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 5, Position 2 = 8
Branch analysis from position: 5
1 jumps found. (Code = 42) Position 1 = 41
Branch analysis from position: 41
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 8
1 jumps found. (Code = 42) Position 1 = 38
Branch analysis from position: 38
2 jumps found. (Code = 44) Position 1 = 40, Position 2 = 16
Branch analysis from position: 40
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 16
2 jumps found. (Code = 43) Position 1 = 26, Position 2 = 37
Branch analysis from position: 26
2 jumps found. (Code = 44) Position 1 = 40, Position 2 = 16
Branch analysis from position: 40
Branch analysis from position: 16
Branch analysis from position: 37
filename: /in/RLS36
function name: permuteUnique
number of ops: 42
compiled vars: !0 = $items, !1 = $perms, !2 = $return, !3 = $prev, !4 = $i, !5 = $newitems, !6 = $tmp, !7 = $newperms
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
2 0 E > RECV !0
1 RECV_INIT !1 <array>
2 RECV_INIT !2 <array>
3 3 ISSET_ISEMPTY_CV !0
4 > JMPZ ~8, ->8
4 5 > ASSIGN_DIM !2
6 OP_DATA !1
7 > JMP ->41
6 8 > INIT_FCALL 'sort'
9 SEND_REF !0
10 DO_ICALL
7 11 ASSIGN !3, <false>
8 12 COUNT ~12 !0
13 SUB ~13 ~12, 1
14 ASSIGN !4, ~13
15 > JMP ->38
9 16 > ASSIGN !5, !0
10 17 INIT_FCALL 'array_splice'
18 SEND_REF !5
19 SEND_VAR !4
20 SEND_VAL 1
21 DO_ICALL $16
22 FETCH_DIM_R ~17 $16, 0
23 ASSIGN !6, ~17
11 24 IS_NOT_EQUAL !6, !3
25 > JMPZ ~19, ->37
12 26 > ASSIGN !3, !6
13 27 ASSIGN !7, !1
14 28 INIT_FCALL 'array_unshift'
29 SEND_REF !7
30 SEND_VAR !6
31 DO_ICALL
15 32 INIT_FCALL_BY_NAME 'permuteUnique'
33 SEND_VAR_EX !5
34 SEND_VAR_EX !7
35 SEND_VAR_EX !2
36 DO_FCALL 0
8 37 > PRE_DEC !4
38 > IS_SMALLER_OR_EQUAL 0, !4
39 > JMPNZ ~25, ->16
18 40 > > RETURN !2
20 41 > > RETURN null
End of function permuteunique
Generated using Vulcan Logic Dumper, using php 8.0.0