What are the best practices for displaying array outputs in PHP for better readability?

When displaying array outputs in PHP, it is important to format them in a way that is easily readable for developers. One way to achieve this is by using the `print_r()` or `var_dump()` functions to display the array structure in a more organized format. Additionally, you can use HTML `<pre>` tags to preserve the formatting of the output. 

// Example of displaying array output in PHP for better readability
$array = [&#039;apple&#039;, &#039;banana&#039;, &#039;cherry&#039;];

echo &#039;&lt;pre&gt;&#039;;
print_r($array);
echo &#039;&lt;/pre&gt;&#039;;

Keywords

array output readability formatting display

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