https://github.com/sebastianbergmann/phpcpd

Copy/Paste Detector (CPD) for PHP code.
https://github.com/sebastianbergmann/phpcpd

Last synced: 3 months ago
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Copy/Paste Detector (CPD) for PHP code.

• Host: GitHub
• URL: https://github.com/sebastianbergmann/phpcpd
• Owner: sebastianbergmann
• License: bsd-3-clause
• Archived: true
• Created: 2009-01-24T16:08:32.000Z (almost 16 years ago)
• Default Branch: main
• Last Pushed: 2023-01-10T12:50:42.000Z (almost 2 years ago)
• Last Synced: 2024-09-15T21:28:22.251Z (3 months ago)
• Language: PHP
• Homepage:
• Size: 44.3 MB
• Stars: 2,215
• Watchers: 67
• Forks: 190
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • Changelog: ChangeLog.md
  • Funding: .github/FUNDING.yml
  • License: LICENSE

Awesome Lists containing this project

• awesome-php - PHPCPD - A library that detects copied and pasted code. (Table of Contents / Code Quality)
• awesome-php-cn - PHPCPD - 库,发现复制粘贴代码. (目录 / 代码质量 Code Quality)
• awesome-projects - PHPCPD - A library that detects copied and pasted code. (PHP / Code Quality)
• php-awesome - PHPCPD - 在代码中寻找类似模式的工具 (类库 / 未归类)
• awesome-php - PHPCPD - A library that detects copied and pasted code. (Table of Contents / Code Quality)

README

        
**This project is no longer maintained and its repository is only kept for archival purposes.**

# PHP Copy/Paste Detector (PHPCPD)

`phpcpd` is a Copy/Paste Detector (CPD) for PHP code.

## Installation

This tool is distributed as a [PHP Archive (PHAR)](https://php.net/phar):

```bash

$ wget https://phar.phpunit.de/phpcpd.phar

$ php phpcpd.phar --version

```

Using [Phive](https://phar.io/) is the recommended way for managing the tool dependencies of your project:

```bash

$ phive install phpcpd

$ ./tools/phpcpd --version

```

**[It is not recommended to use Composer to download and install this tool.](https://twitter.com/s_bergmann/status/999635212723212288)**

## Usage Example

```

$ php phpcpd.phar --fuzzy wordpress-5.5

phpcpd 6.0.0 by Sebastian Bergmann.

Found 121 clones with 8137 duplicated lines in 69 files:

  - /home/sb/wordpress-5.5/wp-includes/sodium_compat/src/Core/Curve25519/H.php:19-1466 (1447 lines)

    /home/sb/wordpress-5.5/wp-includes/sodium_compat/src/Core32/Curve25519/H.php:19-1466

.

.

.

  - /home/sb/wordpress-5.5/wp-includes/sodium_compat/src/Core32/Curve25519.php:879-889 (10 lines)

    /home/sb/wordpress-5.5/wp-includes/sodium_compat/src/Core32/Curve25519.php:1072-1082

1.82% duplicated lines out of 446676 total lines of code.

Average size of duplication is 67 lines, largest clone has 1447 of lines

Time: 00:02.980, Memory: 318.00 MB

```