PHP.net is the official home of PHP development and documention.

net是 PHP 开发和文档的官方主页。

youdao

Of course, there was no documention on what code could be executed there, and which functions it could use.

当然，那时并没有关于什么代码可以在上面执行，什么函数可以使用等的文档。

youdao