How can the output of $profiles be made more readable in PHP?

The output of $profiles can be made more readable in PHP by using the print_r() function to display the array in a more structured format. This will make it easier to read and understand the contents of the array. 

// Display the contents of the $profiles array in a more readable format
echo '<pre>';
print_r($profiles);
echo '</pre>';

Keywords

var_dump print_r json_encode formatting readability

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