Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 20
Branch analysis from position: 20
2 jumps found. (Code = 44) Position 1 = 22, Position 2 = 5
Branch analysis from position: 22
1 jumps found. (Code = 42) Position 1 = 60
Branch analysis from position: 60
2 jumps found. (Code = 44) Position 1 = 62, Position 2 = 45
Branch analysis from position: 62
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 45
2 jumps found. (Code = 44) Position 1 = 62, Position 2 = 45
Branch analysis from position: 62
Branch analysis from position: 45
Branch analysis from position: 5
2 jumps found. (Code = 44) Position 1 = 22, Position 2 = 5
Branch analysis from position: 22
Branch analysis from position: 5
filename: /in/DK96q
function name: (null)
number of ops: 83
compiled vars: !0 = $string, !1 = $c, !2 = $results, !3 = $i, !4 = $t, !5 = $test, !6 = $avg
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
52 0 E > ASSIGN !0, 'Hello+PHP%21'
53 1 ASSIGN !1, 10000
56 2 ASSIGN !2, <array>
57 3 ASSIGN !3, 0
4 > JMP ->20
58 5 > INIT_FCALL 'microtime'
6 SEND_VAL <true>
7 DO_ICALL $11
8 ASSIGN !4, $11
59 9 INIT_FCALL 'strrev'
10 SEND_VAR !0
11 DO_ICALL
60 12 INIT_FCALL 'microtime'
13 SEND_VAL <true>
14 DO_ICALL $16
15 SUB ~17 $16, !4
16 FETCH_DIM_W $14 !2, !5
17 ASSIGN_DIM $14
18 OP_DATA ~17
57 19 PRE_INC !3
20 > IS_SMALLER !3, !1
21 > JMPNZ ~19, ->5
62 22 > INIT_FCALL 'array_shift'
23 FETCH_DIM_W $20 !2, !5
24 SEND_REF $20
25 DO_ICALL
63 26 INIT_FCALL 'array_pop'
27 FETCH_DIM_W $22 !2, !5
28 SEND_REF $22
29 DO_ICALL
64 30 INIT_FCALL 'array_sum'
31 FETCH_DIM_R ~24 !2, !5
32 SEND_VAL ~24
33 DO_ICALL $25
34 FETCH_DIM_R ~26 !2, !5
35 COUNT ~27 ~26
36 DIV ~28 $25, ~27
37 ASSIGN !6, ~28
65 38 INIT_FCALL 'printf'
39 SEND_VAL 'Average+cost+for+function+strrev%3A+%25.9f+s%0A'
40 SEND_VAR !6
41 DO_ICALL
67 42 ASSIGN !2, <array>
68 43 ASSIGN !3, 0
44 > JMP ->60
69 45 > INIT_FCALL 'microtime'
46 SEND_VAL <true>
47 DO_ICALL $33
48 ASSIGN !4, $33
70 49 INIT_FCALL 'userland_strrev'
50 SEND_VAR !0
51 DO_FCALL 0
71 52 INIT_FCALL 'microtime'
53 SEND_VAL <true>
54 DO_ICALL $38
55 SUB ~39 $38, !4
56 FETCH_DIM_W $36 !2, !5
57 ASSIGN_DIM $36
58 OP_DATA ~39
68 59 PRE_INC !3
60 > IS_SMALLER !3, !1
61 > JMPNZ ~41, ->45
73 62 > INIT_FCALL 'array_shift'
63 FETCH_DIM_W $42 !2, !5
64 SEND_REF $42
65 DO_ICALL
74 66 INIT_FCALL 'array_pop'
67 FETCH_DIM_W $44 !2, !5
68 SEND_REF $44
69 DO_ICALL
75 70 INIT_FCALL 'array_sum'
71 FETCH_DIM_R ~46 !2, !5
72 SEND_VAL ~46
73 DO_ICALL $47
74 FETCH_DIM_R ~48 !2, !5
75 COUNT ~49 ~48
76 DIV ~50 $47, ~49
77 ASSIGN !6, ~50
76 78 INIT_FCALL 'printf'
79 SEND_VAL 'Average+cost+for+function+userland_strrev%3A+%25.9f+s%0A'
80 SEND_VAR !6
81 DO_ICALL
82 > RETURN 1
Function userland_strrev:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 4, Position 2 = 5
Branch analysis from position: 4
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 5
1 jumps found. (Code = 42) Position 1 = 11
Branch analysis from position: 11
2 jumps found. (Code = 44) Position 1 = 14, Position 2 = 9
Branch analysis from position: 14
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 9
2 jumps found. (Code = 44) Position 1 = 14, Position 2 = 9
Branch analysis from position: 14
Branch analysis from position: 9
filename: /in/DK96q
function name: userland_strrev
number of ops: 16
compiled vars: !0 = $string, !1 = $new_string, !2 = $len
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
35 0 E > RECV !0
36 1 TYPE_CHECK 64 ~3 !0
2 BOOL_NOT ~4 ~3
3 > JMPZ ~4, ->5
37 4 > > RETURN <false>
40 5 > ASSIGN !1, ''
41 6 STRLEN ~6 !0
7 ASSIGN !2, ~6
43 8 > JMP ->11
44 9 > FETCH_DIM_R ~8 !0, !2
10 ASSIGN_OP 8 !1, ~8
43 11 > PRE_DEC ~10 !2
12 IS_SMALLER -1, ~10
13 > JMPNZ ~11, ->9
47 14 > > RETURN !1
48 15* > RETURN null
End of function userland_strrev
Generated using Vulcan Logic Dumper, using php 8.0.0