README

Installation & Requirements

Install with Composer:

composer require jmf/time

Usage

Clock

Clock allows to retrieve current time and date.

Injecting it in your application will allow to ease the testing of time-related operations (mocking its ClockInterface interface and making its return values predictable).

<?php

use Jmf\Time\Clock;

$clock = new Clock();

// Will output something like "2020-01-23"
echo $clock->getDateTime()->format('Y-m-d');

// Will output something like "2020-01-23"
echo $clock->getDateString();

// Will output something like "15:16:17"
echo $clock->getTimeString();

// Will output something like "2020-01-23 15:16:17"
echo $clock->getDateTimeString();

// Will output something like "123456789"
echo $clock->getTimestamp();

// Will output something like "123456789.0123"
echo $clock->getMicrotime();

Timer

Timer allows to mesure elapsed time (in seconds, with microsecond precision). It can be started ($timer->start()), stopped ($timer->stop()), reset ($timer->reset()), and restarted ($timer->restart()). You can also query elapsed time ($timer->getElapsed()).

<?php

use Jmf\Time\Timer;

$timer = new Timer();

sleep(1);

// Will output something like "0.0"
echo $timer->getElapsed();

$timer->start();

sleep(1);

// Will output something like "1.0023456"
echo $timer->getElapsed();

sleep(1);

$timer->stop();

sleep(1);

// Will output something like "2.0034567"
echo $timer->getElapsed();

$timer->restart();

sleep(1);

// Will output something like "1.0023456"
echo $timer->getElapsed();

sleep(1);

// Will output something like "2.0034567"
echo $timer->getElapsed();

$timer->reset();

sleep(1);

// Will output something like "0.0"
echo $timer->getElapsed();