PHP

var_dump beautifier

//Var-Export
echo '<pre>' . var_export($data, true) . '</pre>';

//Function
function highlight_array($array, $name = 'var') {
    highlight_string("<?php
$$name =
" . var_export($array, true) . ";
?>");
}

beautify var_dump

echo '<pre>' . var_export($data, true) . '</pre>';