String-$ php = <what is the name of the xml replication method? Is there a detailed introduction? Thank you.

{Code...} Is this correct? What is the name of this method? Thank you!

$…… = <

 

 Xml;

Is this correct? What is the name of this method?
Thank you!

Reply content:

$…… = <

 

 Xml;

Is this correct? What is the name of this method?
Thank you!

Heredoc Structure
Http://cn.php.net/manual/zh/language ....

There are similar statements in bash, here document.

It's just reading the following characters. What is reading? It looks like CDATA.

HereDoc. Another NowDoc search has been launched recently.

This is called the delimiter to build a string.
$…… = <

Xml;
This is the string with < <The flag is used as the start and end mark.
The end mark must be a line break and written in the top lattice.