How to use php to set title

function set_page_title(){
  global $page_title; 
  /*
    you should make the variable global so the function can access it and set it to the page title
    otherwise you will get an error.
  */
  if(isset($page_title)){ /*Check if my code has that variable*/
    echo $page_title;
  }
  else{
    echo "Page Title";
  }
}
/*
  HTML Layout
  <!DOCTYPE html>
  <head>
    <title><?php set_page_title() ?></title>
  </head>
  ...
*/

4
8
Perkins 95 points

                                    //1. Simply add $title variable before require function
&lt;?php

$title = &quot;Your title goes here&quot;;
require(&quot;header.php&quot;);

?&gt;
  
  
//2. Add following code into header.php

&lt;title&gt;&lt;?php echo $title; ?&gt;&lt;/title&gt;

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