Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 3, Position 2 = 37
Branch analysis from position: 3
2 jumps found. (Code = 78) Position 1 = 4, Position 2 = 37
Branch analysis from position: 4
1 jumps found. (Code = 42) Position 1 = 20
Branch analysis from position: 20
2 jumps found. (Code = 44) Position 1 = 23, Position 2 = 11
Branch analysis from position: 23
1 jumps found. (Code = 42) Position 1 = 3
Branch analysis from position: 3
Branch analysis from position: 11
2 jumps found. (Code = 77) Position 1 = 12, Position 2 = 19
Branch analysis from position: 12
2 jumps found. (Code = 78) Position 1 = 13, Position 2 = 19
Branch analysis from position: 13
1 jumps found. (Code = 42) Position 1 = 12
Branch analysis from position: 12
Branch analysis from position: 19
2 jumps found. (Code = 44) Position 1 = 23, Position 2 = 11
Branch analysis from position: 23
Branch analysis from position: 11
Branch analysis from position: 19
Branch analysis from position: 37
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 37
filename: /in/LtQ79
function name: (null)
number of ops: 39
compiled vars: !0 = $haystack, !1 = $needles, !2 = $function, !3 = $begin, !4 = $end, !5 = $start, !6 = $needle, !7 = $id
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
36 0 E > ASSIGN !0, 'Hello+World'
37 1 ASSIGN !1, <array>
41 2 > FE_RESET_R $10 <array>, ->37
3 > > FE_FETCH_R $10, !2, ->37
42 4 > ASSIGN !3, 0
43 5 ASSIGN !4, 100000
44 6 INIT_FCALL 'microtime'
7 SEND_VAL <true>
8 DO_ICALL $13
9 ASSIGN !5, $13
45 10 > JMP ->20
46 11 > > FE_RESET_R $15 !1, ->19
12 > > FE_FETCH_R ~16 $15, !6, ->19
13 > ASSIGN !7, ~16
47 14 INIT_DYNAMIC_CALL !2
15 SEND_VAR_EX !0
16 SEND_VAR_EX !6
17 DO_FCALL 0
46 18 > JMP ->12
19 > FE_FREE $15
45 20 > POST_INC ~19 !3
21 IS_SMALLER ~19, !4
22 > JMPNZ ~20, ->11
50 23 > INIT_FCALL 'printf'
24 SEND_VAL '%25s%3A+%25.4f+seconds%2F%25d+peak%0A'
25 SEND_VAR !2
26 INIT_FCALL 'microtime'
27 SEND_VAL <true>
28 DO_ICALL $21
29 SUB ~22 $21, !5
30 SEND_VAL ~22
31 INIT_FCALL 'memory_get_usage'
32 SEND_VAL <true>
33 DO_ICALL $23
34 SEND_VAR $23
35 DO_ICALL
41 36 > JMP ->3
37 > FE_FREE $10
51 38 > RETURN 1
Function strpose_simple:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 15, Position 2 = 46
Branch analysis from position: 15
2 jumps found. (Code = 47) Position 1 = 21, Position 2 = 28
Branch analysis from position: 21
2 jumps found. (Code = 43) Position 1 = 29, Position 2 = 44
Branch analysis from position: 29
2 jumps found. (Code = 47) Position 1 = 32, Position 2 = 38
Branch analysis from position: 32
2 jumps found. (Code = 43) Position 1 = 39, Position 2 = 41
Branch analysis from position: 39
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 41
1 jumps found. (Code = 42) Position 1 = 46
Branch analysis from position: 46
2 jumps found. (Code = 46) Position 1 = 48, Position 2 = 50
Branch analysis from position: 48
2 jumps found. (Code = 44) Position 1 = 51, Position 2 = 7
Branch analysis from position: 51
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 7
Branch analysis from position: 50
Branch analysis from position: 38
Branch analysis from position: 44
2 jumps found. (Code = 46) Position 1 = 48, Position 2 = 50
Branch analysis from position: 48
Branch analysis from position: 50
Branch analysis from position: 28
Branch analysis from position: 46
filename: /in/LtQ79
function name: strpose_simple
number of ops: 53
compiled vars: !0 = $haystack, !1 = $needle, !2 = $index, !3 = $hlen, !4 = $nlen, !5 = $pos, !6 = $end
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
3 0 E > RECV !0
1 RECV !1
2 RECV_INIT !2 0
4 3 STRLEN ~7 !0
4 ASSIGN !3, ~7
5 5 STRLEN ~9 !1
6 ASSIGN !4, ~9
8 7 > INIT_FCALL 'strpos'
8 SEND_VAR !0
9 SEND_VAR !1
10 SEND_VAR !2
11 DO_ICALL $11
12 ASSIGN !5, $11
9 13 TYPE_CHECK 1018 !5
14 > JMPZ ~13, ->46
10 15 > ADD ~14 !5, !4
16 ASSIGN !6, ~14
12 17 SUB ~16 !5, 1
18 ISSET_ISEMPTY_DIM_OBJ 0 ~17 !0, ~16
19 BOOL_NOT ~18 ~17
20 > JMPNZ_EX ~18 ~18, ->28
21 > INIT_FCALL 'trim'
22 SUB ~19 !5, 1
23 FETCH_DIM_R ~20 !0, ~19
24 SEND_VAL ~20
25 DO_ICALL $21
26 BOOL_NOT ~22 $21
27 BOOL ~18 ~22
28 > > JMPZ ~18, ->44
13 29 > ISSET_ISEMPTY_DIM_OBJ 0 ~23 !0, !6
30 BOOL_NOT ~24 ~23
31 > JMPNZ_EX ~24 ~24, ->38
32 > INIT_FCALL 'trim'
33 FETCH_DIM_R ~25 !0, !6
34 SEND_VAL ~25
35 DO_ICALL $26
36 BOOL_NOT ~27 $26
37 BOOL ~24 ~27
38 > > JMPZ ~24, ->41
14 39 > > RETURN !5
40* JMP ->43
15 41 > ADD ~28 !5, 1
42 ASSIGN !2, ~28
43 > JMP ->46
16 44 > ADD ~30 !5, 1
45 ASSIGN !2, ~30
19 46 > TYPE_CHECK 1018 ~32 !5
47 > JMPZ_EX ~32 ~32, ->50
48 > IS_SMALLER ~33 !5, !3
49 BOOL ~32 ~33
50 > > JMPNZ ~32, ->7
21 51 > > RETURN !5
22 52* > RETURN null
End of function strpose_simple
Function strpose_slow:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 17, Position 2 = 21
Branch analysis from position: 17
1 jumps found. (Code = 42) Position 1 = 22
Branch analysis from position: 22
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 21
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/LtQ79
function name: strpose_slow
number of ops: 24
compiled vars: !0 = $haystack, !1 = $needle, !2 = $offset, !3 = $found, !4 = $match
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
24 0 E > RECV !0
1 RECV !1
2 RECV_INIT !2 0
25 3 INIT_FCALL 'preg_match'
26 4 INIT_FCALL 'preg_quote'
5 SEND_VAR !1
6 DO_ICALL $5
7 CONCAT ~6 '%28%5Cb%28%3F%3A', $5
8 CONCAT ~7 ~6, '%29%5Cb%29Su'
9 SEND_VAL ~7
27 10 SEND_VAR !0
28 11 SEND_REF !4
29 12 SEND_VAL 256
30 13 SEND_VAR !2
14 DO_ICALL $8
25 15 ASSIGN !3, $8
32 16 > JMPZ !3, ->21
17 > FETCH_DIM_R ~10 !4, 0
18 FETCH_DIM_R ~11 ~10, 1
19 QM_ASSIGN ~12 ~11
20 > JMP ->22
21 > QM_ASSIGN ~12 <false>
22 > > RETURN ~12
33 23* > RETURN null
End of function strpose_slow
Generated using Vulcan Logic Dumper, using php 8.0.0