Nano Nomo Spaco

NanoNomoSpaco.php

<?php

if (!isset($argv[1])) {
    die('Usage: '.$argv[0].' <path>');
}
$path = $argv[1];

$fqcns = array();

$allFiles = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($path));
$phpFiles = new RegexIterator($allFiles, '/\.php$/');
foreach ($phpFiles as $phpFile) {
    $content = file_get_contents($phpFile->getRealPath());
    $tokens = token_get_all($content);
    $namespace = '';
    for ($index = 0; isset($tokens[$index]); $index++) {
        if (!isset($tokens[$index][0])) {
            continue;
        }
        if (T_NAMESPACE === $tokens[$index][0]) {
            $index += 2; // Skip namespace keyword and whitespace
            while (isset($tokens[$index]) && is_array($tokens[$index])) {
                $namespace .= $tokens[$index++][1];
            }
        }
        if (T_CLASS === $tokens[$index][0]) {
            $index += 2; // Skip class keyword and whitespace
            $fqcns[] = $namespace.'\\'.$tokens[$index][1];
        }
    }
}

print_r($fqcns);