datafeedr-api / classes / class-datafeedr-timer.php

class-datafeedr-timer.php in Datafeedr API 1.4.3, at classes/class-datafeedr-timer.php

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1	<?php
2
3	defined( 'ABSPATH' ) \|\| exit;
4
5
6	/**
7	* Trait Datafeedr_Timer
8	*
9	* Imports timer functionality into any class.
10	*
11	* @since 1.0.72
12	*/
13	trait Datafeedr_Timer {
14
15	/**
16	* If used and set to TRUE, microtime() will return a float instead
17	* of a string, as described in the return values section below.
18	*
19	* @since 1.0.72
20	* @access public
21	* @var bool $microtime_as_float
22	*/
23	public $microtime_as_float = true;
24
25	/**
26	* Start time.
27	*
28	* @since 1.0.72
29	* @access protected
30	* @var float $time_start
31	*/
32	protected $time_start = 0;
33
34	/**
35	* Stop time.
36	*
37	* @since 1.0.72
38	* @access protected
39	* @var float $time_stop
40	*/
41	protected $time_stop = 0;
42
43	/**
44	* Starts the timer.
45	*
46	* @since 1.0.72
47	*/
48	public function start_timer() {
49	$this->time_start = microtime( $this->microtime_as_float );
50	}
51
52	/**
53	* Stops the timer.
54	*
55	* @since 1.0.72
56	*/
57	public function stop_timer() {
58	$this->time_stop = microtime( $this->microtime_as_float );
59	}
60
61	/**
62	* Return rounded elapsed time.
63	*
64	* @param int $precision Optional. How much to round float value. Default 2.
65	*
66	* @return float
67	*/
68	public function execution_time( $precision = 2 ) {
69	$time = $this->elapsed_time();
70
71	return round( $time, $precision );
72	}
73
74	/**
75	* Return elapsed time.
76	*
77	* @return float
78	*/
79	public function elapsed_time() {
80	return ( $this->time_stop - $this->time_start );
81	}
82	}
83