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php source
<!DOCTYPE html>
<html>
<body>
<?php
$x = 5;
$y = 10;
function myTest() {
$GLOBALS['y'] = $GLOBALS['x'] + $GLOBALS['y'];
}
myTest();
echo $y;
?>
</body>
</html>
output
15
 { $GLOBALS['y'...){kind=link}
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