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@ 2015-11-06T09:57:09Z

<?php
class time{
    public static $x;
    public function echoTime() {
        $this->x = time();
        echo $this->x;
    }
}
class A {
    public static function test() {
        $time = new time();
        $time->echoTime();
    }
}

A::test();
sleep(2);
A::test();

Output
Performance
VLD
References
Branches

time: documentation ( source)
sleep: documentation ( source)

preferences:dark modelive preview

32.27 ms | 402 KiB | 5 Q