Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/7LW7n
function name: (null)
number of ops: 24
compiled vars: !0 = $buggy, !1 = $a
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
24 0 E > NEW $2 'buggyphp'
1 DO_FCALL 0
2 ASSIGN !0, $2
25 3 INIT_METHOD_CALL !0, 't'
4 DO_FCALL 0 $5
5 CONCAT ~6 'Result+buggyphp%3A+', $5
6 ECHO ~6
26 7 ECHO '%0A'
27 8 NEW $7 'buggyphptoo'
9 DO_FCALL 0
10 ASSIGN !0, $7
28 11 INIT_METHOD_CALL !0, 't'
12 DO_FCALL 0 $10
13 CONCAT ~11 'Result+buggyphptoo%3A+', $10
14 ECHO ~11
29 15 ECHO '%0A'
30 16 NEW $12 'ok'
17 DO_FCALL 0
18 ASSIGN !1, $12
31 19 INIT_METHOD_CALL !1, 't'
20 DO_FCALL 0 $15
21 CONCAT ~16 'Result+ok%3A+', $15
22 ECHO ~16
23 > RETURN 1
Class ok:
Function t:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/7LW7n
function name: t
number of ops: 13
compiled vars: none
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
4 0 E > INIT_METHOD_CALL 'replacer'
1 SEND_VAL_EX '%2A'
2 DO_FCALL 0
5 3 INIT_FCALL 'preg_replace_callback'
4 SEND_VAL '%2F%28t%29%2F'
5 FETCH_THIS ~1
6 INIT_ARRAY ~2 ~1
7 ADD_ARRAY_ELEMENT ~2 'replacerx'
8 SEND_VAL ~2
9 SEND_VAL 'this+is+a+simple+test'
10 DO_ICALL $3
11 > RETURN $3
6 12* > RETURN null
End of function t
Function replacer:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 5, Position 2 = 7
Branch analysis from position: 5
1 jumps found. (Code = 42) Position 1 = 11
Branch analysis from position: 11
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 7
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/7LW7n
function name: replacer
number of ops: 12
compiled vars: !0 = $input, !1 = $cache
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
7 0 E > RECV !0
8 1 BIND_STATIC !1
9 2 TYPE_CHECK 128 ~2 !0
3 BOOL_NOT ~3 ~2
4 > JMPZ ~3, ->7
10 5 > ASSIGN !1, !0
6 > JMP ->11
12 7 > FETCH_DIM_R ~5 !0, 1
8 CONCAT ~6 !1, ~5
9 CONCAT ~7 ~6, !1
10 > RETURN ~7
14 11 > > RETURN null
End of function replacer
End of class ok.
Class buggyphp:
Function t:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/7LW7n
function name: t
number of ops: 13
compiled vars: none
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
4 0 E > INIT_METHOD_CALL 'replacer'
1 SEND_VAL_EX '%2A'
2 DO_FCALL 0
5 3 INIT_FCALL 'preg_replace_callback'
4 SEND_VAL '%2F%28t%29%2F'
5 FETCH_THIS ~1
6 INIT_ARRAY ~2 ~1
7 ADD_ARRAY_ELEMENT ~2 'replacerx'
8 SEND_VAL ~2
9 SEND_VAL 'this+is+a+simple+test'
10 DO_ICALL $3
11 > RETURN $3
6 12* > RETURN null
End of function t
Function replacer:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 5, Position 2 = 7
Branch analysis from position: 5
1 jumps found. (Code = 42) Position 1 = 11
Branch analysis from position: 11
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 7
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/7LW7n
function name: replacer
number of ops: 12
compiled vars: !0 = $input, !1 = $cache
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
7 0 E > RECV !0
8 1 BIND_STATIC !1
9 2 TYPE_CHECK 128 ~2 !0
3 BOOL_NOT ~3 ~2
4 > JMPZ ~3, ->7
10 5 > ASSIGN !1, !0
6 > JMP ->11
12 7 > FETCH_DIM_R ~5 !0, 1
8 CONCAT ~6 !1, ~5
9 CONCAT ~7 ~6, !1
10 > RETURN ~7
14 11 > > RETURN null
End of function replacer
End of class buggyphp.
Class buggyphptoo:
Function t:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/7LW7n
function name: t
number of ops: 4
compiled vars: none
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
20 0 E > INIT_STATIC_METHOD_CALL 't'
1 DO_FCALL 0 $0
2 > RETURN $0
21 3* > RETURN null
End of function t
Function replacer:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 5, Position 2 = 7
Branch analysis from position: 5
1 jumps found. (Code = 42) Position 1 = 11
Branch analysis from position: 11
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 7
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/7LW7n
function name: replacer
number of ops: 12
compiled vars: !0 = $input, !1 = $cache
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
7 0 E > RECV !0
8 1 BIND_STATIC !1
9 2 TYPE_CHECK 128 ~2 !0
3 BOOL_NOT ~3 ~2
4 > JMPZ ~3, ->7
10 5 > ASSIGN !1, !0
6 > JMP ->11
12 7 > FETCH_DIM_R ~5 !0, 1
8 CONCAT ~6 !1, ~5
9 CONCAT ~7 ~6, !1
10 > RETURN ~7
14 11 > > RETURN null
End of function replacer
End of class buggyphptoo.
Generated using Vulcan Logic Dumper, using php 8.0.0