What is the correct way to output in php?

Question

PHP

Should I output everything via echo or is it better to use it only when outputting php variables and functions?
Are there other downsides to using echo all the time besides code readability?

Answer 1

I do this on some occasions! echo analog.
<?=$title?>

Answer 2

for good, the output to the output stream comes last.
and even the view does not output directly, but returns a response (roughly a string).
templating engines to your liking (I loved smart for a long time, used twig, now back to native style)

<ul>
<?php foreach($list as $row) { ?>
  <li><?= $row->name ?></li> 
<?php } ?>
</ul>

since all these smarts and tweaks are worse understood by ide and autocomplete is lame