What is the effect of adding echo <pre> and echo </pre>? The result is the same as not increasing the output.

Question

$minren = array(1,2,'哈哈');

echo ''<pre>;

var_dump($minren);

echo '</pre>';

Answer 1

The video makes it very clear, '<pre>' is an html code formatted array, which looks more organized and clear, but the actual content is the same

Answer 2

echo ''<pre>; The code is wrong