Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/pBKf2
function name: (null)
number of ops: 9
compiled vars: !0 = $ph
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
44 0 E > ASSIGN !0, '%7B%22typ%22%3A%22JWT%22%2C%0A+%22alg%22%3A%22HS256%22%7D'
45 1 INIT_STATIC_METHOD_CALL 'Base64Url', 'decode'
2 INIT_STATIC_METHOD_CALL 'Base64Url', 'encode'
3 SEND_VAR !0
4 DO_FCALL 0 $2
5 SEND_VAR $2
6 DO_FCALL 0 $3
7 ECHO $3
8 > RETURN 1
Class Base64Url:
Function encode:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 9, Position 2 = 13
Branch analysis from position: 9
1 jumps found. (Code = 108) Position 1 = -2
Branch analysis from position: 13
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/pBKf2
function name: encode
number of ops: 24
compiled vars: !0 = $str, !1 = $std
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
11 0 E > RECV !0
13 1 BEGIN_SILENCE ~2
2 INIT_FCALL 'base64_encode'
3 SEND_VAR !0
4 DO_ICALL $3
5 END_SILENCE ~2
6 ASSIGN !1, $3
14 7 TYPE_CHECK 4 !1
8 > JMPZ ~5, ->13
15 9 > NEW $6 'Exception'
10 SEND_VAL_EX 'base64_encode%28%29+failed'
11 DO_FCALL 0
12 > THROW 0 $6
18 13 > INIT_FCALL 'rtrim'
14 INIT_FCALL 'strtr'
15 SEND_VAR !1
16 SEND_VAL '%2B%2F'
17 SEND_VAL '-_'
18 DO_ICALL $8
19 SEND_VAR $8
20 SEND_VAL '%3D'
21 DO_ICALL $9
22 > RETURN $9
19 23* > RETURN null
End of function encode
Function decode:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 4, Position 2 = 35
Branch analysis from position: 4
2 jumps found. (Code = 43) Position 1 = 7, Position 2 = 11
Branch analysis from position: 7
1 jumps found. (Code = 108) Position 1 = -2
Branch analysis from position: 11
2 jumps found. (Code = 43) Position 1 = 31, Position 2 = 35
Branch analysis from position: 31
1 jumps found. (Code = 108) Position 1 = -2
Branch analysis from position: 35
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 35
filename: /in/pBKf2
function name: decode
number of ops: 37
compiled vars: !0 = $str, !1 = $result, !2 = $std
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
26 0 E > RECV !0
28 1 ASSIGN !1, ''
29 2 TYPE_CHECK 1020 !0
3 > JMPZ ~4, ->35
30 4 > TYPE_CHECK 64 ~5 !0
5 BOOL_NOT ~6 ~5
6 > JMPZ ~6, ->11
31 7 > NEW $7 'Exception'
8 SEND_VAL_EX 'Only+strings+can+be+decoded'
9 DO_FCALL 0
10 > THROW 0 $7
33 11 > INIT_FCALL 'strtr'
12 SEND_VAR !0
13 SEND_VAL '-_'
14 SEND_VAL '%2B%2F'
15 DO_ICALL $9
16 INIT_FCALL 'str_repeat'
17 SEND_VAL '%3D'
18 STRLEN ~10 !0
19 MOD ~11 ~10, 4
20 SEND_VAL ~11
21 DO_ICALL $12
22 CONCAT ~13 $9, $12
23 ASSIGN !2, ~13
34 24 INIT_FCALL 'base64_decode'
25 SEND_VAR !2
26 SEND_VAL <true>
27 DO_ICALL $15
28 ASSIGN !1, $15
35 29 TYPE_CHECK 4 !1
30 > JMPZ ~17, ->35
36 31 > NEW $18 'Exception'
32 SEND_VAL_EX 'base64_decode%28%29+failed'
33 DO_FCALL 0
34 > THROW 0 $18
40 35 > > RETURN !1
41 36* > RETURN null
End of function decode
End of class Base64Url.
Generated using Vulcan Logic Dumper, using php 8.0.0