createphar.php

<?php
    require "vendor/autoload.php";

    $composer = \grinfeld\phpjsonable\parsers\json\Json::decode(new \grinfeld\phpjsonable\utils\streams\StringInputStream(file_get_contents("composer.json")));
    $name = preg_replace('/[\\/]/', '_', $composer["name"]);
    $sources = array();
    if (isset($composer["autoload"]) && isset($composer["autoload"]["psr-4"])) {
        $sources = $composer["autoload"]["psr-4"];
    }
    $pharName = $name . '.phar';
    $phar = new Phar($pharName);
    $dirName = dirname(__FILE__);
    foreach ($sources as $suffix => $src) {
        $suffix = preg_replace('/[\\\\]/', '/', $suffix);
        $src = preg_replace('/[\\\\]/', '/', $src);
        $dir = $dirName . "/" . $src;
        $rp = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($dir));
        foreach ($rp as $file) {
            if ($file->isFile() && $file->getFilename() != ".." && $file->getFilename() != ".") {
                $pathBefore = substr($file->getPath(), 0, strlen($dir));
                $pathAfter = substr($file->getPath(), strlen($dir) + 1);
                $pathTo = "/" . $suffix . ($pathAfter !== false ? ($pathAfter . "/") : "") . $file->getFilename();
                $phar->addFromString($pathTo, file_get_contents($file->getPath() . "/" . $file->getFilename()));
            }
        }
    }

    if (isset($composer["require"])) {
        foreach ($composer["require"] as $library => $ver) {
            if (file_exists($dirName . "/vendor/" . $library)) {
                $dir = $dirName . "/vendor/" . $library . "/src";
                $rp = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($dir));
            }
            foreach ($rp as $file) {
                if ($file->isFile() && $file->getFilename() != ".." && $file->getFilename() != ".") {
                    $pathBefore = substr($file->getPath(), 0, strlen($dir));
                    $pathAfter = substr($file->getPath(), strlen($dir) + 1);
                    $pathTo = "/" . $suffix . ($pathAfter !== false ? ($pathAfter . "/") : "") . $file->getFilename();
                    $phar->addFromString($pathTo, file_get_contents($file->getPath() . "/" . $file->getFilename()));
                }
            }
        }
    }

    $stubSource = "<?php\r\n" .
        "class TMLoader {\r\n" .
        "    public static function get() {\r\n" .
        "        spl_autoload_register(function (\$class) {\r\n" .
        "            \$fileName = \"phar://$pharName/\" . \$class . \".php\";\r\n" .
        "            if (file_exists(\$fileName)) {\r\n" .
        "                include_once (\$fileName);\r\n" .
        "            }\r\n" .
        "        })\r\n;" .
        "    }\r\n" .
        "}";
    $phar->addFromString("TMLoader.php", $stubSource);
    $phar->setStub($phar->createDefaultStub('TMLoader.php'));