Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/HZh8A
function name: (null)
number of ops: 18
compiled vars: !0 = $str
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
2 0 E > ASSIGN !0, '%FF'
3 1 INIT_FCALL 'var_dump'
4 2 SEND_VAR !0
5 3 INIT_FCALL_BY_NAME 'strtobits'
4 SEND_VAR_EX !0
5 DO_FCALL 0 $2
6 SEND_VAR $2
6 7 INIT_FCALL 'mb_check_encoding'
8 SEND_VAR !0
9 SEND_VAL '7bit'
10 DO_ICALL $3
11 SEND_VAR $3
7 12 INIT_FCALL_BY_NAME 'is_7bit_clean'
13 SEND_VAR_EX !0
14 DO_FCALL 0 $4
15 SEND_VAR $4
3 16 DO_ICALL
33 17 > RETURN 1
Function is_7bit_clean:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 13
Branch analysis from position: 13
2 jumps found. (Code = 44) Position 1 = 15, Position 2 = 5
Branch analysis from position: 15
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 5
2 jumps found. (Code = 43) Position 1 = 11, Position 2 = 12
Branch analysis from position: 11
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 12
2 jumps found. (Code = 44) Position 1 = 15, Position 2 = 5
Branch analysis from position: 15
Branch analysis from position: 5
filename: /in/HZh8A
function name: is_7bit_clean
number of ops: 18
compiled vars: !0 = $str, !1 = $i, !2 = $imax
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
11 0 E > RECV !0
12 1 ASSIGN !1, 0
2 STRLEN ~4 !0
3 ASSIGN !2, ~4
4 > JMP ->13
13 5 > INIT_FCALL 'ord'
6 FETCH_DIM_R ~6 !0, !1
7 SEND_VAL ~6
8 DO_ICALL $7
9 BW_AND ~8 $7, 128
10 > JMPZ ~8, ->12
14 11 > > RETURN <false>
12 12 > PRE_INC !1
13 > IS_SMALLER !1, !2
14 > JMPNZ ~10, ->5
17 15 > > RETURN <true>
18 16* VERIFY_RETURN_TYPE
17* > RETURN null
End of function is_7bit_clean
Function strtobits:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 21
Branch analysis from position: 21
2 jumps found. (Code = 44) Position 1 = 24, Position 2 = 4
Branch analysis from position: 24
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 4
1 jumps found. (Code = 42) Position 1 = 18
Branch analysis from position: 18
2 jumps found. (Code = 44) Position 1 = 20, Position 2 = 11
Branch analysis from position: 20
2 jumps found. (Code = 44) Position 1 = 24, Position 2 = 4
Branch analysis from position: 24
Branch analysis from position: 4
Branch analysis from position: 11
2 jumps found. (Code = 43) Position 1 = 14, Position 2 = 16
Branch analysis from position: 14
1 jumps found. (Code = 42) Position 1 = 17
Branch analysis from position: 17
2 jumps found. (Code = 44) Position 1 = 20, Position 2 = 11
Branch analysis from position: 20
Branch analysis from position: 11
Branch analysis from position: 16
2 jumps found. (Code = 44) Position 1 = 20, Position 2 = 11
Branch analysis from position: 20
Branch analysis from position: 11
filename: /in/HZh8A
function name: strtobits
number of ops: 28
compiled vars: !0 = $str, !1 = $ret, !2 = $i, !3 = $ord, !4 = $bitnum
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
19 0 E > RECV !0
21 1 ASSIGN !1, ''
22 2 ASSIGN !2, 0
3 > JMP ->21
23 4 > INIT_FCALL 'ord'
5 FETCH_DIM_R ~7 !0, !2
6 SEND_VAL ~7
7 DO_ICALL $8
8 ASSIGN !3, $8
24 9 ASSIGN !4, 7
10 > JMP ->18
25 11 > SL ~11 1, !4
12 BW_AND ~12 !3, ~11
13 > JMPZ ~12, ->16
26 14 > ASSIGN_OP 8 !1, '1'
25 15 > JMP ->17
28 16 > ASSIGN_OP 8 !1, '0'
24 17 > PRE_DEC !4
18 > IS_SMALLER_OR_EQUAL 0, !4
19 > JMPNZ ~16, ->11
22 20 > PRE_INC !2
21 > STRLEN ~18 !0
22 IS_SMALLER !2, ~18
23 > JMPNZ ~19, ->4
32 24 > VERIFY_RETURN_TYPE !1
25 > RETURN !1
33 26* VERIFY_RETURN_TYPE
27* > RETURN null
End of function strtobits
Generated using Vulcan Logic Dumper, using php 8.0.0