Global verabalie

Question

<?php
$name = array('Venkatesh', 'Vijay', 'Vikram');
function myname() {
$GLOBALS[z] = $GLOBALS['$name[0]'] + $GLOBALS['$name[1]'];
}
myname();

echo $z;
?>

This sum is showing is error

plese tell me why showing error ?

Answer 1

You made a mistake
Vebkatesh+Vijay=StarWares :)
try this

$name = array('15', '93', '47');
function myname() {
$GLOBALS[z] = $GLOBALS['$name[0]'] + $GLOBALS['$name[1]'];
}
myname();

echo $z;

Output will be 15+93=108