How Can I Pretty-Print Data Structures in PHP Like Ruby's 'pp'?

The Power of Pretty Printing in PHP

When working with PHP scripts, the need for a tool that can elegantly display complex data structures is often felt. Ruby's 'pp' function provides a robust solution, outputting data in a human-readable format. This capability is invaluable when debugging or exploring unfamiliar code.

For PHP, a similar functionality can be achieved using the 'print_r' function. However, to enhance the readability, it is recommended to wrap the output within HTML pre tags. This formatting ensures the data is presented in a clean and well-structured manner, making it easier to navigate and understand. Here's an example:

<pre class="brush:php;toolbar:false">
    <?php
        print_r($your_array);
    ?>

By incorporating HTML pre tags, PHP's 'print_r' function emulates the functionality of Ruby's 'pp', providing a convenient and elegant way to pretty-print arrays, making it a valuable tool for PHP development.

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