Timebox.php — Independent Analytics – WordPress Analytics Plugin 2.15.5

independent-analytics / vendor / illuminate / support / Timebox.php

independent-analytics / vendor / illuminate / support Last commit date

Timebox.php

64 lines

1	<?php
2
3	namespace IAWPSCOPED\Illuminate\Support;
4
5	/** @internal */
6	class Timebox
7	{
8	/**
9	* Indicates if the timebox is allowed to return early.
10	*
11	* @var bool
12	*/
13	public $earlyReturn = \false;
14	/**
15	* Invoke the given callback within the specified timebox minimum.
16	*
17	* @template TCallReturnType
18	*
19	* @param (callable($this): TCallReturnType) $callback
20	* @param int $microseconds
21	* @return TCallReturnType
22	*/
23	public function call(callable $callback, int $microseconds)
24	{
25	$start = \microtime(\true);
26	$result = $callback($this);
27	$remainder = \intval($microseconds - (\microtime(\true) - $start) * 1000000);
28	if (!$this->earlyReturn && $remainder > 0) {
29	$this->usleep($remainder);
30	}
31	return $result;
32	}
33	/**
34	* Indicate that the timebox can return early.
35	*
36	* @return $this
37	*/
38	public function returnEarly()
39	{
40	$this->earlyReturn = \true;
41	return $this;
42	}
43	/**
44	* Indicate that the timebox cannot return early.
45	*
46	* @return $this
47	*/
48	public function dontReturnEarly()
49	{
50	$this->earlyReturn = \false;
51	return $this;
52	}
53	/**
54	* Sleep for the specified number of microseconds.
55	*
56	* @param int $microseconds
57	* @return void
58	*/
59	protected function usleep(int $microseconds)
60	{
61	\usleep($microseconds);
62	}
63	}
64