Wrapper function that makes print_r more browser friendly.

gistfile1.php

<?php

function pre_print($var, $title="", $return=false) {
    $output = "";
    $output .= ($title) ? '<strong>'.$title.'</strong>' : "";
    $output .= '<pre>';
        $output .= print_r($var, true);
    $output .= '</pre>';
    
    if($return) {
        return $output;
    } else {
        echo $output;
    }
}