Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 15, Position 2 = 32
Branch analysis from position: 15
2 jumps found. (Code = 43) Position 1 = 27, Position 2 = 29
Branch analysis from position: 27
1 jumps found. (Code = 42) Position 1 = 31
Branch analysis from position: 31
1 jumps found. (Code = 42) Position 1 = 34
Branch analysis from position: 34
2 jumps found. (Code = 43) Position 1 = 39, Position 2 = 44
Branch analysis from position: 39
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 44
Branch analysis from position: 29
1 jumps found. (Code = 42) Position 1 = 34
Branch analysis from position: 34
Branch analysis from position: 32
2 jumps found. (Code = 43) Position 1 = 39, Position 2 = 44
Branch analysis from position: 39
Branch analysis from position: 44
filename: /in/WOWq9
function name: (null)
number of ops: 45
compiled vars: none
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
2 0 E > INIT_FCALL 'ob_start'
1 DO_ICALL
4 2 ECHO '%23%2B%2B%2B%2B%2B%2B%2B%2B%2B%2B%2B%2B%2B%2B%2B%2B%2B%2B%2B%2B%2B%2B%2B%2B%2B%2B%2B%2B%2B%2B%2B%2B%2B%2B%2B%23%0A'
5 3 ECHO '%23+Checking+if+a+constant+is+defined+%23%0A'
6 4 ECHO '%23+always+retuns+%28bool%29false+in+PHP.+%23%0A'
7 5 ECHO '%23+Even+if+it+has+been+defined%21++++++%23%0A'
8 6 ECHO '%23%2B%2B%2B%2B%2B%2B%2B%2B%2B%2B%2B%2B%2B%2B%2B%2B%2B%2B%2B%2B%2B%2B%2B%2B%2B%2B%2B%2B%2B%2B%2B%2B%2B%2B%2B%23%0A'
10 7 INIT_FCALL 'error_reporting'
8 SEND_VAL 32767
9 DO_ICALL
12 10 ECHO 'Testing+on+PHP+version+8.0.0%0A%0A'
15 11 ECHO 'Checking+if+%60__DIR__%60+is+defined...%0A'
16 12 DEFINED ~2 '__DIR__'
13 BOOL_NOT ~3 ~2
14 > JMPZ ~3, ->32
19 15 > ECHO 'Nope%2C+%60defined%28%29%60+returned+%60%28bool%29false%60.%0A'
20 16 ECHO 'So%2C+seems+like+the+magic+constant+%60__DIR__%60+is+not+defined.%0A%0A'
23 17 ECHO 'No+prob.+Executing+%60define%28%27__DIR__%27%2C+%27%2Ffoo%2Fbar%27%29%60...%0A'
24 18 INIT_FCALL 'define'
19 SEND_VAL '__DIR__'
20 SEND_VAL '%2Ffoo%2Fbar'
21 DO_ICALL
27 22 ECHO 'Done%2C+defined+%60__DIR__%60+as+%22%2Ffoo%2Fbar%22.%0A%0A'
30 23 ECHO 'Double-checking+%60__DIR__%60+is+defined+now...%0A'
33 24 DEFINED ~5 '__DIR__'
25 BOOL_NOT ~6 ~5
26 > JMPZ ~6, ->29
34 27 > ECHO 'WTF%2C+%60defined%28%27__DIR__%27%29%60+again+returned+%60%28bool%29false%60%3F%21%0A'
28 > JMP ->31
36 29 > ECHO 'Strike%2C+this+time+%60defined%28%27__DIR__%27%29%60+returned+%60%28bool%29true%60.%0A'
37 30 ECHO 'So%2C+seems+like+%60__DIR__%60+was+successfully+defined.+%3A%29%0A%0A'
31 > > JMP ->34
40 32 > ECHO 'Yep%2C+%60defined%28%27__DIR__%27%29%60+returned+%60%28bool%29true%60.%0A'
41 33 ECHO 'The+magic+constant+%60__DIR__%60+seems+to+be+defined.%0A%0A'
45 34 > ECHO 'Finally%2C+here+is+the+result+of+%60var_dump%28__DIR__%29%60%3A%0A'
46 35 INIT_FCALL 'var_dump'
36 SEND_VAL '%2Fin'
37 DO_ICALL
49 38 > JMPZ <true>, ->44
50 39 > ECHO 'But%2C+wait..%0A'
51 40 ECHO 'I+defined+%60__DIR__%60+as+%22%2Ffoo%2Fbar%22+-+not+as+%22%2Fin%22%3F%21+What+happend%3F%0A%0A'
54 41 ECHO 'In+fact%2C+%60__DIR__%60+was+already+defined+when+first+checked.%0A'
55 42 ECHO 'But+1%29+%60defined%28%27__MAGIC_CONSTANT__%27%29%60+ALWAYS+returns+%60%28bool%29false%60%0A'
56 43 ECHO 'and+2%29+defined+constants+can+not+be+overwritten.%0A'
57 44 > > RETURN 1
Generated using Vulcan Logic Dumper, using php 8.0.0