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What will be the output of the following PHP code &lt...

This question belongs to PHP Operators And Expressions In Php
Operators and Expressions in php
?

What will be the output of the following PHP code ? 
<?php
$x = 5;
$y = 10;
function fun()
{
    $y = $GLOBALS['x'] + $GLOBALS['y'];
} 
fun();
echo $y;
?>

Answer & Solution
Correct Answer: Option B
The value of global variable y does not change therefore it’ll print 10;
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