PHP和HTML格式，超级基本问题

Question

I got to a phase in my code where I have too much code and too much HTML is depended on the consequences of some server conditions.

I simply want to know, is there any way to get around the:

<?php if (cond) echo '<p class="someclass">some HTML</p>'; ?> 

?

I just wish there was something like in C where you can simply go like:

#ifdef x 
    do_a_lot_of_html_stuff;
#endif

All I can see that I can do now is go like:

<?php if (x) require_once("includes/all_needed_part.php"); ?>

Thanks !

Answer 1

Not exactly sure what you're asking, so if I am understanding your question correctly, you're looking for a way to print off blocks of HTML with PHP?

<?php if ($a == $b): ?>
  <div>a == b</div>
  <p>a is equal to b</p>
<?php else: ?>
  <div>a != b</div>
  <p>a is not equal to b</p>
<?php endif; ?>