Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/fI5hC
function name: (null)
number of ops: 9
compiled vars: !0 = $items
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
3 0 E > INIT_FCALL 'range'
1 SEND_VAL 'a'
2 SEND_VAL 'g'
3 DO_ICALL $1
4 ASSIGN !0, $1
18 5 INIT_FCALL 'permute'
6 SEND_VAR !0
7 DO_FCALL 0
8 > RETURN 1
Function permute:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 4, Position 2 = 8
Branch analysis from position: 4
1 jumps found. (Code = 42) Position 1 = 33
Branch analysis from position: 33
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 8
1 jumps found. (Code = 42) Position 1 = 31
Branch analysis from position: 31
2 jumps found. (Code = 44) Position 1 = 33, Position 2 = 12
Branch analysis from position: 33
Branch analysis from position: 12
2 jumps found. (Code = 44) Position 1 = 33, Position 2 = 12
Branch analysis from position: 33
Branch analysis from position: 12
filename: /in/fI5hC
function name: permute
number of ops: 34
compiled vars: !0 = $items, !1 = $perms, !2 = $i, !3 = $newitems, !4 = $newperms, !5 = $foo
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
4 0 E > RECV !0
1 RECV_INIT !1 <array>
5 2 ISSET_ISEMPTY_CV !0
3 > JMPZ ~6, ->8
6 4 > INIT_FCALL 'var_dump'
5 SEND_VAR !1
6 DO_ICALL
7 > JMP ->33
8 8 > COUNT ~8 !0
9 SUB ~9 ~8, 1
10 ASSIGN !2, ~9
11 > JMP ->31
9 12 > ASSIGN !3, !0
10 13 ASSIGN !4, !1
11 14 INIT_FCALL 'array_splice'
15 SEND_REF !3
16 SEND_VAR !2
17 SEND_VAL 1
18 DO_ICALL $13
19 FETCH_LIST_R $14 $13, 0
20 ASSIGN !5, $14
21 FREE $13
12 22 INIT_FCALL 'array_unshift'
23 SEND_REF !4
24 SEND_VAR !5
25 DO_ICALL
13 26 INIT_FCALL_BY_NAME 'permute'
27 SEND_VAR_EX !3
28 SEND_VAR_EX !4
29 DO_FCALL 0
8 30 PRE_DEC !2
31 > IS_SMALLER_OR_EQUAL 0, !2
32 > JMPNZ ~19, ->12
16 33 > > RETURN null
End of function permute
Generated using Vulcan Logic Dumper, using php 8.0.0