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<!DOCTYPE html><html lang="en"><body><script>
var myStringVar = 'myString';
var myFunctionVar = function() {};
myString = 'myString';
myFunction = function() {};
console.log('myStringVar' in window); // returns true
console.log('myFunctionVar' in window); // return true
console.log('myString' in window); // returns true
console.log('myFunction' in window); // return true
</script>
<script>
 myStringVar = 'myString';
 myFunctionVar = function() {};
myString = 'myString';
myFunction = function() {};
console.log('myStringVar' in window); // returns true
console.log('myFunctionVar' in window); // return true
console.log('myString' in window); // returns true
console.log('myFunction' in window); // return true
</script></body></html>
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anonymouspro
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