Solutions to returntrue.win

returntrue.win

1. !0
2. function(){return 'true';}
3. !0
4. 0
5. 𪒧
6. $GLOBALS[v] = create_function('', 'return $GLOBALS[v];') 
7. (object)[!0]
8. new class extends Bar{}
9. N //or NaN (if you do not like errors)
10. function(&$x){$x=new Bar(1);}
11. []

Absolute best for #2 is str_rot13.

for #6 u can use

($x=session_id)($x).$x

for #9 u can use

!1

1. is also the absolute best for #3.

#10 may be diminished to function(&$x){$x=new$x(1);}