<?php
/*
* This file is part of the php-code-coverage package.
*
* (c) Sebastian Bergmann <sebastian@phpunit.de>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace SebastianBergmann\CodeCoverage\Driver;
/**
* Interface for code coverage drivers.
*/
interface Driver
{
/**
* @var int
*
* @see http://xdebug.org/docs/code_coverage
*/
const LINE_EXECUTED = 1;
/**
* @var int
*
* @see http://xdebug.org/docs/code_coverage
*/
const LINE_NOT_EXECUTED = -1;
/**
* @var int
*
* @see http://xdebug.org/docs/code_coverage
*/
const LINE_NOT_EXECUTABLE = -2;
/**
* Start collection of code coverage information.
*
* @param bool $determineUnusedAndDead
*/
public function start($determineUnusedAndDead = true);
/**
* Stop collection of code coverage information.
*
* @return array
*/
public function stop();
}