<?php
namespace ClassMethods;
class Counter {
public $count = 0;
function incBy($value) {
$this->count += $value;
}
function incByAmount($value, $amount) {
$this->count += $value * $amount;
}
}
$counter = new Counter();
$counter->incBy(1);
//counter.count is 1
echo $counter->count, "\n";
$counter->incByAmount(2, 5);
//counter.count is 11
echo $counter->count, "\n";