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Output: a function logs global x, then declares var x locally after the log

EasyP1Output

What does this code print?

1var x = 'global';
2function show() {
3  console.log(x);
4  var x = 'local';
5  console.log(x);
6}
7show();
8console.log(x);

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One line per console.log. Arrays as [1, 2, 3], objects as { a: 1 }, an uncaught error as Uncaught TypeError: message (Chrome and Node wording).

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