PHP die() clean all page

Question

A php die function question. when I use die(), it clean all page elements. Is any way to echo error message and not clean all page, It looks like jump to another page when I use

Answer 1

You should read your script for top to bottom, including anything outside of . When using die() your script stops then and there.

  

  
  
Never here

Would output

  
something

In your case do

SIGN UP
    

            
            
            
    
    

Also note that I'm using '==' to compare, not '='.