vendor/phpunit/php-file-iterator/src/Iterator.php

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<?php
/*
 * This file is part of the File_Iterator 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.
 */

/**
 * FilterIterator implementation that filters files based on prefix(es) and/or
 * suffix(es). Hidden files and files from hidden directories are also filtered.
 *
 * @since     Class available since Release 1.0.0
 */
class File_Iterator extends FilterIterator
{
    const PREFIX = 0;
    const SUFFIX = 1;

    /**
     * @var array
     */
    protected $suffixes = array();

    /**
     * @var array
     */
    protected $prefixes = array();

    /**
     * @var array
     */
    protected $exclude = array();

    /**
     * @var string
     */
    protected $basepath;

    /**
     * @param Iterator $iterator
     * @param array    $suffixes
     * @param array    $prefixes
     * @param array    $exclude
     * @param string   $basepath
     */
    public function __construct(Iterator $iterator, array $suffixes = array(), array $prefixes = array(), array $exclude = array(), $basepath = NULL)
    {
        $exclude = array_filter(array_map('realpath', $exclude));

        if ($basepath !== NULL) {
            $basepath = realpath($basepath);
        }

        if ($basepath === FALSE) {
            $basepath = NULL;
        } else {
            foreach ($exclude as &$_exclude) {