Congratulations! You are Admin!

REQUEST[isadmin]= 1
GET[isadmin]= 1
COOKIE[isadmin]=
( ! ) Notice: Undefined index: isadmin in /var/www/html/phpfail5.php on line 17
Call Stack
#TimeMemoryFunctionLocation
10.0020232152{main}( ).../phpfail5.php:0