Vendor lock

vendor/phpunit/php-timer/README.md

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+[![Build Status](https://travis-ci.org/sebastianbergmann/php-timer.svg?branch=master)](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