<?php
// your code goes here
class Test {
public static $count;
public function now () {
if (!$this::$count) {
$this::$count = 0;
}
$this::$count++;
$count = (string) $this::$count;
echo 'count should be '.$count;
function tryToGetIt() {
global $count;
echo 'count is '.$count;
}
tryToGetIt();
}
};
$test = new Test();
$test->now();
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