Q:

What will be the output of the following PHP code ?

0

What will be the output of the following PHP code ?

<?php
$x = 0;
function fun()
{
    echo $GLOBALS['x'];
    $x++;
}
fun();
fun();
fun();
?>

  1. 000
  2. 0001
  3. 0300
  4. 00032

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 (a).000

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