Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/RRqr1
function name: (null)
number of ops: 15
compiled vars: !0 = $class_name
line #* E I O op fetch ext return operands
-----------------------------------------------------------------------------------------
25 0 E > ASSIGN !0, '300%22%3B+onload%3D%22%2F%2A+some+JavaScript+%2A%2F'
27 1 INIT_FCALL 'var_dump'
2 INIT_FCALL 'sanitize_html_class'
3 SEND_VAR !0
4 DO_FCALL 0 $2
5 CONCAT ~3 '%3Cdiv+class%3D%22', $2
6 CONCAT ~4 ~3, '%22%3E%3C%2Fdiv%3E'
7 SEND_VAL ~4
8 DO_ICALL
29 9 INIT_FCALL 'var_dump'
10 CONCAT ~6 '%3Cdiv+class%3D%22', !0
11 CONCAT ~7 ~6, '%22%3E%3C%2Fdiv%3E'
12 SEND_VAL ~7
13 DO_ICALL
14 > RETURN 1
Function sanitize_html_class:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 10, Position 2 = 11
Branch analysis from position: 10
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 11
filename: /in/RRqr1
function name: sanitize_html_class
number of ops: 13
compiled vars: !0 = $class, !1 = $fallback, !2 = $sanitized
line #* E I O op fetch ext return operands
-----------------------------------------------------------------------------------------
3 0 E > RECV !0
1 RECV_INIT !1 ''
5 2 FRAMELESS_ICALL_3 preg_replace ~3 '%7C%25%5Ba-fA-F0-9%5D%5Ba-fA-F0-9%5D%7C', ''
3 OP_DATA !0
4 ASSIGN !2, ~3
8 5 FRAMELESS_ICALL_3 preg_replace ~5 '%2F%5B%5EA-Za-z0-9_-%5D%2F', ''
6 OP_DATA !2
7 ASSIGN !2, ~5
10 8 IS_EQUAL !2, ''
9 > JMPZ ~7, ->11
11 10 > ASSIGN !2, !1
23 11 > > RETURN !2
24 12* > RETURN null
End of function sanitize_html_class
Generated using Vulcan Logic Dumper, using php 8.5.0