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[](https://travis-ci.org/sebastianbergmann/php-timer) # phpunit/php-timer Utility class for timing things, factored out of PHPUnit into a stand-alone component. ## Installation You can add this library as a local, per-project dependency to your project using [Composer](https://getcomposer.org/): composer require phpunit/php-timer If you only need this library during development, for instance to run your project's test suite, then you should add it as a development-time dependency: composer require --dev phpunit/php-timer ## Usage ### Basic Timing ```php use SebastianBergmann\Timer\Timer; Timer::start(); // ... $time = Timer::stop(); var_dump($time); print Timer::secondsToTimeString($time); ``` The code above yields the output below: double(1.0967254638672E-5) 0 ms ### Resource Consumption Since PHP Startup ```php use SebastianBergmann\Timer\Timer; print Timer::resourceUsage(); ``` The code above yields the output below: Time: 0 ms, Memory: 0.50MB