Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 2, Position 2 = 12
Branch analysis from position: 2
2 jumps found. (Code = 78) Position 1 = 3, Position 2 = 12
Branch analysis from position: 3
1 jumps found. (Code = 42) Position 1 = 2
Branch analysis from position: 2
Branch analysis from position: 12
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 12
filename: /in/UvonS
function name: (null)
number of ops: 14
compiled vars: !0 = $expressions, !1 = $expression
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
7 0 E > ASSIGN !0, <array>
8 1 > FE_RESET_R $3 !0, ->12
2 > > FE_FETCH_R $3, !1, ->12
9 3 > NOP
4 FAST_CONCAT ~4 !1, '+is+'
5 ECHO ~4
6 INIT_FCALL 'is_valid'
7 SEND_VAR !1
8 DO_FCALL 0 $5
9 ECHO $5
10 ECHO '%0A'
8 11 > JMP ->2
12 > FE_FREE $3
10 13 > RETURN 1
Function is_valid:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 2
Branch analysis from position: 2
2 jumps found. (Code = 46) Position 1 = 11, Position 2 = 12
Branch analysis from position: 11
2 jumps found. (Code = 44) Position 1 = 13, Position 2 = 2
Branch analysis from position: 13
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 2
Branch analysis from position: 12
filename: /in/UvonS
function name: is_valid
number of ops: 17
compiled vars: !0 = $string, !1 = $count
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
2 0 E > RECV !0
3 1 > JMP ->2
2 > INIT_FCALL 'preg_replace'
3 SEND_VAL '%7E%28%3F%3A%5C%28%5C%29%7C%5C%7B%7D%7C%5C%5B%5D%29%2B%7E'
4 SEND_VAL ''
5 SEND_VAR !0
6 SEND_VAL -1
7 SEND_REF !1
8 DO_ICALL $2
9 ASSIGN ~3 !0, $2
10 > JMPZ_EX ~3 ~3, ->12
11 > BOOL ~3 !1
12 > > JMPNZ ~3, ->2
4 13 > BOOL_NOT ~4 !0
14 CAST 4 ~5 ~4
15 > RETURN ~5
5 16* > RETURN null
End of function is_valid
Generated using Vulcan Logic Dumper, using php 8.0.0