PHP echo Input XML string display blank

 echo "
  
  
   
   <![CDATA[12345]]>
   
   1234
   
   
   
   123
   
   
   
   12
   
   
  
  ";

So the input is blank, but I need a for statement to use such a string, what should I do?

Reply content:

 echo "
  
  
   
   <![CDATA[12345]]>
   
   1234
   
   
   
   123
   
   
   
   12
   
   
  
  ";

So the input is blank, but I need a for statement to use such a string, what should I do?

Every vague question is an endless guessing game.

It is better to describe the main purpose of your question.

Given the following header data, you can require the browser to forcibly use the HTML interpreter, plain text output HTTP response body:

Content-Type: text/plain

If necessary, you can also:

Content-Type: text/plain; charset=utf-8

