Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/pbkZk
function name: (null)
number of ops: 7
compiled vars: none
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
7 0 E > INIT_FCALL 'var_dump'
1 INIT_FCALL 'is_hex'
2 SEND_VAL 'A'
3 DO_FCALL 0 $0
4 SEND_VAR $0
5 DO_ICALL
6 > RETURN 1
Function is_hex:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 46) Position 1 = 8, Position 2 = 12
Branch analysis from position: 8
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 12
filename: /in/pbkZk
function name: is_hex
number of ops: 14
compiled vars: !0 = $hex_code
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
3 0 E > RECV !0
4 1 BEGIN_SILENCE ~1
2 INIT_FCALL 'preg_match'
3 SEND_VAL '%2F%5E%5Ba-f0-9%5D%7B2%2C%7D%24%2Fi'
4 SEND_VAR !0
5 DO_ICALL $2
6 END_SILENCE ~1
7 > JMPZ_EX ~3 $2, ->12
8 > STRLEN ~4 !0
9 BW_AND ~5 ~4, 1
10 BOOL_NOT ~6 ~5
11 BOOL ~3 ~6
12 > > RETURN ~3
5 13* > RETURN null
End of function is_hex
Generated using Vulcan Logic Dumper, using php 8.0.0