php-language-server/benchmarks/parsing.php

<?php

namespace LanguageServer\Tests;
require __DIR__ . '/../vendor/autoload.php';

use Composer\XdebugHandler\XdebugHandler;
use Exception;
use LanguageServer\DefinitionResolver;
use LanguageServer\Index\Index;
use LanguageServer\PhpDocument;
use LanguageServer\StderrLogger;
use Microsoft\PhpParser;
use phpDocumentor\Reflection\DocBlockFactory;
use RecursiveDirectoryIterator;
use RecursiveIteratorIterator;

$logger = new StderrLogger();
$xdebugHandler = new XdebugHandler('PHPLS');
$xdebugHandler->setLogger($logger);
$xdebugHandler->check();
unset($xdebugHandler);

$totalSize = 0;

$frameworks = [
    "drupal",
    "wordpress",
    "php-language-server",
    "tolerant-php-parser",
    "math-php",
    "symfony",
    "codeigniter",
    "cakephp"
];

foreach ($frameworks as $framework) {
    $iterator = new RecursiveDirectoryIterator(__DIR__ . "/../validation/frameworks/$framework");
    $testProviderArray = array();

    foreach (new RecursiveIteratorIterator($iterator) as $file) {
        if (strpos((string) $file, ".php") !== false) {
            $totalSize += $file->getSize();
            $testProviderArray[] = $file->getPathname();
        }
    }

    if (count($testProviderArray) === 0) {
        throw new Exception(
            "ERROR: Validation testsuite frameworks not found - run `git submodule update --init --recursive` to download."
        );
    }

    $start = microtime(true);

    foreach ($testProviderArray as $idx => $testCaseFile) {
        if (filesize($testCaseFile) > 10000) {
            continue;
        }
        if ($idx % 500 === 0) {
            echo $idx . '/' . count($testProviderArray) . PHP_EOL;
        }

        $fileContents = file_get_contents($testCaseFile);

        $docBlockFactory = DocBlockFactory::createInstance();
        $index = new Index();
        $maxRecursion = [];
        $definitions = [];

        $definitionResolver = new DefinitionResolver($index);
        $parser = new PhpParser\Parser();

        $document = new PhpDocument(
            $testCaseFile,
            $fileContents,
            $index,
            $parser,
            $docBlockFactory,
            $definitionResolver
        );
    }

    echo "------------------------------\n";

    echo "Time [$framework]: " . (microtime(true) - $start) . PHP_EOL;
}