Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/1Ksi4
function name: (null)
number of ops: 17
compiled vars: !0 = $renderer, !1 = $unsafe
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
38 0 E > DECLARE_CLASS 'htmlsafestring'
52 1 NEW $2 'Renderer'
2 DO_FCALL 0
3 ASSIGN !0, $2
54 4 INIT_ARRAY ~5 '%3Cscript%3Ealert%28%22xss%22%29%3B%3C%2Fscript%3E', 'foo'
55 5 ADD_ARRAY_ELEMENT ~5 '%3Cb%3Esomething%3C%2Fb%3E', 'bar'
56 6 ADD_ARRAY_ELEMENT ~5 '%3Ci%3Efoo%3C%2Fi%3E', 'baz'
57 7 NEW $6 'HtmlSafeString'
8 SEND_VAL_EX '%3Cb%3Egot+through%3C%2Fb%3E'
9 DO_FCALL 0
10 ADD_ARRAY_ELEMENT ~5 $6, 'htmlSafe'
53 11 ASSIGN !1, ~5
59 12 INIT_METHOD_CALL !0, 'render'
13 SEND_VAR_EX !1
14 DO_FCALL 0 $9
15 ECHO $9
16 > RETURN 1
Class Renderer:
Function render:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/1Ksi4
function name: render
number of ops: 19
compiled vars: !0 = $_data, !1 = $foo, !2 = $bar, !3 = $baz, !4 = $htmlSafe
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
5 0 E > RECV !0
7 1 INIT_METHOD_CALL 'escapeData'
2 SEND_VAR_EX !0
3 DO_FCALL 0 $5
4 ASSIGN !0, $5
8 5 INIT_FCALL 'extract'
6 SEND_REF !0
7 SEND_VAL 1
8 DO_ICALL
10 9 ROPE_INIT 8 ~9 !1
10 ROPE_ADD 1 ~9 ~9, '%0A%0A'
11 11 ROPE_ADD 2 ~9 ~9, !2
12 ROPE_ADD 3 ~9 ~9, '%0A%0A'
12 13 ROPE_ADD 4 ~9 ~9, !3
14 ROPE_ADD 5 ~9 ~9, '%0A%0A'
13 15 ROPE_ADD 6 ~9 ~9, !4
16 ROPE_END 7 ~8 ~9, '%0A'
17 > RETURN ~8
16 18* > RETURN null
End of function render
Function escapedata:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 3, Position 2 = 25
Branch analysis from position: 3
2 jumps found. (Code = 78) Position 1 = 4, Position 2 = 25
Branch analysis from position: 4
2 jumps found. (Code = 43) Position 1 = 7, Position 2 = 13
Branch analysis from position: 7
1 jumps found. (Code = 42) Position 1 = 24
Branch analysis from position: 24
1 jumps found. (Code = 42) Position 1 = 3
Branch analysis from position: 3
Branch analysis from position: 13
2 jumps found. (Code = 43) Position 1 = 15, Position 2 = 19
Branch analysis from position: 15
1 jumps found. (Code = 42) Position 1 = 24
Branch analysis from position: 24
Branch analysis from position: 19
1 jumps found. (Code = 42) Position 1 = 3
Branch analysis from position: 3
Branch analysis from position: 25
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 25
filename: /in/1Ksi4
function name: escapeData
number of ops: 28
compiled vars: !0 = $data, !1 = $safe, !2 = $value, !3 = $var
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
18 0 E > RECV !0
19 1 ASSIGN !1, <array>
20 2 > FE_RESET_R $5 !0, ->25
3 > > FE_FETCH_R ~6 $5, !2, ->25
4 > ASSIGN !3, ~6
21 5 TYPE_CHECK 128 !2
6 > JMPZ ~8, ->13
22 7 > INIT_METHOD_CALL 'escapeData'
8 SEND_VAR !2
9 DO_FCALL 0 $10
10 ASSIGN_DIM !1, !3
11 OP_DATA $10
12 > JMP ->24
24 13 > INSTANCEOF !2, 'HtmlSafeString'
14 > JMPZ ~11, ->19
25 15 > CAST 6 ~13 !2
16 ASSIGN_DIM !1, !3
17 OP_DATA ~13
18 > JMP ->24
27 19 > INIT_FCALL 'htmlspecialchars'
20 SEND_VAR !2
21 DO_ICALL $15
22 ASSIGN_DIM !1, !3
23 OP_DATA $15
20 24 > > JMP ->3
25 > FE_FREE $5
33 26 > RETURN !1
34 27* > RETURN null
End of function escapedata
End of class Renderer.
Class HtmlSafeString:
Function __construct:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/1Ksi4
function name: __construct
number of ops: 4
compiled vars: !0 = $string
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
42 0 E > RECV !0
43 1 ASSIGN_OBJ 'str'
2 OP_DATA !0
44 3 > RETURN null
End of function __construct
Function __tostring:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/1Ksi4
function name: __toString
number of ops: 5
compiled vars: none
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
47 0 E > FETCH_OBJ_R ~0 'str'
1 VERIFY_RETURN_TYPE ~0
2 > RETURN ~0
48 3* VERIFY_RETURN_TYPE
4* > RETURN null
End of function __tostring
End of class HtmlSafeString.
Generated using Vulcan Logic Dumper, using php 8.0.0