<?php
/*
* This file is part of PHPUnit.
*
* (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 PHPUnit\Util;
/**
* Filesystem helpers.
*/
class Filesystem
{
/**
* @var array
*/
protected static $buffer = [];
/**
* Maps class names to source file names:
* - PEAR CS: Foo_Bar_Baz -> Foo/Bar/Baz.php
* - Namespace: Foo\Bar\Baz -> Foo/Bar/Baz.php
*
* @param string $className
*
* @return string
*/
public static function classNameToFilename($className)
{
return \str_replace(
['_', '\\'],
DIRECTORY_SEPARATOR,
$className
) . '.php';
}
}