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/hYUdn
function name: (null)
number of ops: 14
compiled vars: !0 = $expressions, !1 = $expression
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
9 0 E > ASSIGN !0, <array>
10 1 > FE_RESET_R $3 !0, ->12
2 > > FE_FETCH_R $3, !1, ->12
11 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'
10 11 > JMP ->2
12 > FE_FREE $3
12 13 > RETURN 1
Function is_valid:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 44) Position 1 = 9, Position 2 = 1
Branch analysis from position: 9
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 1
filename: /in/hYUdn
function name: is_valid
number of ops: 13
compiled vars: !0 = $string, !1 = $count
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
2 0 E > RECV !0
4 1 > INIT_FCALL 'str_replace'
2 SEND_VAL <array>
3 SEND_VAL ''
4 SEND_VAR !0
5 SEND_REF !1
6 DO_ICALL $2
7 ASSIGN !0, $2
5 8 > JMPNZ !1, ->1
6 9 > BOOL_NOT ~4 !0
10 CAST 4 ~5 ~4
11 > RETURN ~5
7 12* > RETURN null
End of function is_valid
Generated using Vulcan Logic Dumper, using php 8.0.0