olegkolt/phphd

Search unused code

PHPHD - PHP Hunt for Decedent

Found unused code in your project, _(*1)

PHPHD is a library that provides collection and rendering functionality for PHP code coverage information. PHPHD uses xdebug for collecting information. PHPHD is similar to the PHP_CodeCoverage, but PHPHD much faster and can be used in web sites., _(*2)

Requirements

• PHP 5.3.3 is required but using the latest version of PHP is highly recommended
• Xdebug 2.1.3 is required but using the latest version of Xdebug is highly recommended

Installation

To add PHPHD as a local, per-project dependency to your project, simply add a dependency on olegkolt/phphd to your project's composer.json file. Here is a minimal example of a composer.json file that just defines a dependency on PHPHD:, _(*3)

{
    "require": {
        "olegkolt/phphd": "dev-master"
    }
}

Using the PHPHD API

Collect coverage data

<?php

use PHPHD\DataSource\Serialize;
use PHPHD\Collect

$dataSrc = new Serialize('/tmp/phphd/data.dump'); // data.dump - file for saving code coverage data
$collector = new Collect($dataSrc, __DIR__ . '/lib'); // Second argument is code directory path
$collector->startCollection();

// your job

$collector->save();

Or just add this code to the entry point of your application:, _(*4)

<?php

use PHPHD\DataSource\Serialize;
use PHPHD\Collect

Collect::register(
    Serialize('/tmp/phphd/data.dump'), // Dump file path
    __DIR__ . '/lib' // Code directory path
);

Collect::register from the second sample uses register_shutdown_function for saving code coverage data., _(*5)

Report code coverage data

<?php

use PHPHD\View\Html;
use PHPHD\DataSource\Serialize;

$dataSrc = new Serialize('/tmp/phphd/data.dump');
$html = new Html($dataSrc);
$html->output();