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what's the code meaning? [closed]
<?php if ($i>3): continue; endif; ?>

<?php if ($i>3) { continue;} ?>

<?php if ($foo == 'bar'): ?>
<div>
    ...
</div>
<?php endif ?>

<?php if ($foo == 'bar') { ?>
<div>
    ....
</div>
<?php } // after a few nested sets, these get hard to follow when there is a lot of html scattered throughout ?>

<?php if ($i > 3): ?>
    [ some HTML here ... ]
<?php endif; ?>