php -对文件夹中定义的类进行迭代

namespace MyNamespace;

class MyClass {
    // 类的定义
}

namespace MyNamespace\Subfolder;

class MySubClass {
    // 类的定义
}

$directory = '/path/to/directory';

$files = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($directory));
$phpFiles = new RegexIterator($files, '/\.php$/');

foreach ($phpFiles as $phpFile) {
    $className = getClassNameFromFile($phpFile->getPathname());
    $classNamespace = getNamespaceFromFile($phpFile->getPathname());

    // 进行相应的操作，如实例化类、调用方法等
}

function getClassNameFromFile($filePath) {
    $tokens = token_get_all(file_get_contents($filePath));
    $count = count($tokens);

    for ($i = 0; $i < $count; $i++) {
        if ($tokens[$i][0] === T_CLASS) {
            for ($j = $i + 1; $j < $count; $j++) {
                if ($tokens[$j][0] === T_STRING) {
                    return $tokens[$j][1];
                }
            }
        }
    }

    return null;
}

function getNamespaceFromFile($filePath) {
    $tokens = token_get_all(file_get_contents($filePath));
    $count = count($tokens);

    for ($i = 0; $i < $count; $i++) {
        if ($tokens[$i][0] === T_NAMESPACE) {
            $namespace = '';

            for ($j = $i + 1; $j < $count; $j++) {
                if ($tokens[$j][0] === T_STRING || $tokens[$j][0] === T_NS_SEPARATOR) {
                    $namespace .= $tokens[$j][1];
                } else if ($tokens[$j] === ';') {
                    return $namespace;
                }
            }
        }
    }

    return null;
}