bcompiler -- sample

static function compileFile($srcfile,$dstfile){
    if($srcfile == $dstfile) return false;
    if($srcfile == __FILE__){
        echo 'pass self'.PHP_EOL;
        return false;
    }
    $fh = fopen($dstfile, "w");
    bcompiler_write_header($fh);
    bcompiler_write_file($fh, $srcfile);
    bcompiler_write_footer($fh);
    fclose($fh);
    return true;
}