README

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PHP Packer Parser is an advanced PHP code parser and dependency analyzer library. Built on top of PHP Packer AST and PHP Packer Analysis, it provides a simple API to recursively parse PHP files, track dependencies, support PSR-4 autoloading and performance profiling.

Features

• Recursively parse PHP files and their dependencies
• Track and analyze file dependencies
• PSR-4 compatible namespace mapping and file resolution
• Performance timing and monitoring
• Robust error handling and exception mechanism
• Highly customizable parser configuration

Installation

Requires PHP 8.1 or above.

Install via Composer:

composer require tourze/php-packer-parser

Quick Start

Parse PHP files and dependencies

use PhpPacker\Parser\ParserFactory;

// Create a parser
$parser = ParserFactory::create(
    '/path/to/entry.php',
    ['*vendor/symfony/*', '*tests/*'] // Exclude patterns
);

// Parse entry file and all dependencies
$parser->parse('/path/to/entry.php');

// Get processed files
$processedFiles = $parser->getProcessedFiles();

// Get dependencies
$dependencies = $parser->getDependencies();

Custom configuration

use PhpPacker\Parser\Config\ParserConfig;
use PhpPacker\Parser\ParserFactory;

$config = new ParserConfig();
$config->setEnableStopwatch(true);
$config->setMaxRecursionDepth(50);

$parser = ParserFactory::create('/path/to/entry.php', [], $config);

PSR-4 Loader usage

use PhpPacker\Parser\Psr4Loader;

$loader = new Psr4Loader('/path/to/vendor');
$psr4Map = $loader->getPsr4Map();
$paths = $loader->findPossiblePaths('Namespace\\Class');

Documentation

• Advanced configuration: logging, recursion depth, AST cache and more
• See source code and unit tests for detailed API usage

Contributing

Pull requests and issues are welcome! Please follow PSR-12 coding standards and ensure all PHPUnit tests pass before submitting.

License

MIT License © tourze