Question
<?php
$x = 75;
$y = 25;
function addition()
{
$GLOBALS['z'] = $GLOBALS['x'] + $GLOBALS['y'];
}
addition();
echo $z;
?>a.
100
b.
error
c.
75
d.
25
Posted under Functions in PHP PHP
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Q. What will be the output of the following PHP code ?
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