<?php
$minNumber = 1;
$maxNumber = 100;
$sum;
function myCounter(){
global $minNumber,$maxNumber, $sum;
$sum= $minNumber + $maxNumber;
// if i want to use global variables in function must use global or GLOBALS[]
}
myCounter();
echo $sum;
// output 101
?>
by Mikheili Maglaperidze
2 years ago