Fatal error: Uncaught Error: Undefined constant "bar" in /in/Rr430:5
Stack trace:
#0 {main}
thrown in /in/Rr430 on line 5
Process exited with code 255.
Warning: Use of undefined constant bar - assumed 'bar' (this will throw an Error in a future version of PHP) in /in/Rr430 on line 5
string(3) "foo"
string(3) "bar"
array(1) {
["foo"]=>
string(3) "bar"
}