please add more doc, please

[daydaygo]

advise to add your blog link

i came this project from your blog, advise to add the blog url to readme file

some question

atom_explain($id) return timestamp / datacenter / worker, but i use the code below to test, datacenter and worker are the same, do you make change to the snowflake algorithm ?

for ($i=0; $i < 20; $i++) {
    $id = atom_next_id(); // is different
    $info = atom_explain($id);
    echo $id . "\t" . date('YmdHis', $info['timestamp']) . "\t" . $info['datacenter'] . "\t" . $info['worker'] . "\n"; // $info are the same
}

[liexusong]

datacenter_id和worker_id肯定是不会变的，只有时间戳和序列号会变

[daydaygo]

thx, i have read your code of atom.c and figure it out.

but is the datacenter_id for a machine and worker_id for a php-fpm process?

[ideamean]

如何设置datacenter和worker_id , 如果按照文档安装在多台机器上，默认 datacenter和worker_id都是0对吗？ @liexusong