Question

What is the difference between include() and calling a function in PHP? For example :

1 -

<?php
   $foo = '<p>bar</p>';
   return $foo;
 ?>
<html><body><?php echo $foo; ?></body></html>

2-insert above php code in a php file and include() thanks in advance

Ne (dahil arasındaki fark) ve PHP bir işlevi çağırmadan?