What will be the output of the following PHP code ?
<?php
$x = 5;
$y = 10;
function fun()
{
$GLOBALS['y'] = $GLOBALS['x'] + $GLOBALS['y'];
}
fun();
echo $y;
?>
<?php
$x = 5;
$y = 10;
function fun()
{
$GLOBALS['y'] = $GLOBALS['x'] + $GLOBALS['y'];
}
fun();
echo $y;
?>
A. 5
B. 10
C. 15
D. Error
Answer: Option C
Solution(By Examveda Team)
You can access the global variable using $GLOBALS[‘globalvariablename’].This Question Belongs to PHP >> Operators And Expressions In Php
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