public function dropClassWithPathToInstalledBinary($binaryPath)
    {
        $code = "<?php\n";
        $code .= "\n";
        $code .= "namespace PhantomInstaller;\n";
        $code .= "\n";
        $code .= "class PhantomBinary\n";
        $code .= "{\n";
        $code .= "    const BIN = '%binary%';\n";
        $code .= "    const DIR = '%binary_dir%';\n";
        $code .= "\n";
        $code .= "    public static function getBin() {\n";
        $code .= "        return self::BIN;\n";
        $code .= "    }\n";
        $code .= "\n";
        $code .= "    public static function getDir() {\n";
        $code .= "        return self::DIR;\n";
        $code .= "    }\n";
        $code .= "}\n";

        // binary      = full path to the binary
        // binary_dir  = the folder the binary resides in
        $fileContent = str_replace(
            array('%binary%', '%binary_dir%'),
            array($binaryPath, dirname($binaryPath)),
            $code
        );

        return (bool)file_put_contents(__DIR__ . '/PhantomBinary.php', $fileContent);
    }