Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/DOjNE
function name: (null)
number of ops: 15
compiled vars: none
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
19 0 E > INIT_FCALL 'var_dump'
20 1 INIT_FCALL 'random_string'
2 DO_FCALL 0 $0
3 SEND_VAR $0
21 4 INIT_FCALL 'random_string'
5 SEND_VAL 128
6 DO_FCALL 0 $1
7 SEND_VAR $1
22 8 INIT_FCALL 'random_string'
9 SEND_VAL 52
10 SEND_VAL '0123456789abcdef'
11 DO_FCALL 0 $2
12 SEND_VAR $2
13 DO_ICALL
23 14 > RETURN 1
Function random_string:
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 = 108) Position 1 = -2
Branch analysis from position: 8
2 jumps found. (Code = 43) Position 1 = 14, Position 2 = 18
Branch analysis from position: 14
1 jumps found. (Code = 108) Position 1 = -2
Branch analysis from position: 18
1 jumps found. (Code = 42) Position 1 = 27
Branch analysis from position: 27
2 jumps found. (Code = 44) Position 1 = 29, Position 2 = 20
Branch analysis from position: 29
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 20
2 jumps found. (Code = 44) Position 1 = 29, Position 2 = 20
Branch analysis from position: 29
Branch analysis from position: 20
filename: /in/DOjNE
function name: random_string
number of ops: 31
compiled vars: !0 = $length, !1 = $alphabet, !2 = $str, !3 = $alphamax, !4 = $i
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
3 0 E > RECV_INIT !0 26
1 RECV_INIT !1 'abcdefghijklmnopqrstuvwxyz234567'
5 2 IS_SMALLER !0, 1
3 > JMPZ ~5, ->8
6 4 > NEW $6 'InvalidArgumentException'
5 SEND_VAL_EX 'Length+must+be+a+positive+integer'
6 DO_FCALL 0
7 > THROW 0 $6
8 8 > ASSIGN !2, ''
9 9 STRLEN ~9 !1
10 SUB ~10 ~9, 1
11 ASSIGN !3, ~10
10 12 IS_SMALLER !3, 1
13 > JMPZ ~12, ->18
11 14 > NEW $13 'InvalidArgumentException'
15 SEND_VAL_EX 'Invalid+alphabet'
16 DO_FCALL 0
17 > THROW 0 $13
13 18 > ASSIGN !4, 0
19 > JMP ->27
14 20 > INIT_FCALL 'random_int'
21 SEND_VAL 0
22 SEND_VAR !3
23 DO_ICALL $16
24 FETCH_DIM_R ~17 !1, $16
25 ASSIGN_OP 8 !2, ~17
13 26 PRE_INC !4
27 > IS_SMALLER !4, !0
28 > JMPNZ ~20, ->20
16 29 > > RETURN !2
17 30* > RETURN null
End of function random_string
Generated using Vulcan Logic Dumper, using php 8.0.0