Warning: Undefined variable $foo in /in/PlSub on line 6
Warning: Undefined variable $bar in /in/PlSub on line 6
Warning: Undefined variable $qux in /in/PlSub on line 6
Notice: Undefined variable: foo in /in/PlSub on line 6
Notice: Undefined variable: bar in /in/PlSub on line 6
Notice: Undefined variable: qux in /in/PlSub on line 6
Notice: Undefined variable: foo in /in/PlSub on line 6
Notice: Undefined variable: bar in /in/PlSub on line 6
Notice: Undefined variable: qux in /in/PlSub on line 6