Subversion-Projekte lars-tiefland.laravel_shop

<?php

namespace Spatie\Backtrace;

use SplFileObject;

class File

{

    /** @var \SplFileObject */

    protected $file;

    public function __construct(string $path)

    {

        $this->file = new SplFileObject($path);

    }

    public function numberOfLines(): int

    {

        $this->file->seek(PHP_INT_MAX);

        return $this->file->key() + 1;

    }

    public function getLine(int $lineNumber = null): string

    {

        if (is_null($lineNumber)) {

            return $this->getNextLine();

        }

        $this->file->seek($lineNumber - 1);

        return $this->file->current();

    }

    public function getNextLine(): string

    {

        $this->file->next();

        return $this->file->current();

    }

}