PHP: quick method to debug multiple variables in php easiely

debug_vars.php

<?php
$count = 1;
$cols = 42;
$rows = ["col_0" => "val_0", "col_1" => &$cols, "col_2" => 4711];
print_r(compact(explode(' ', 'count acw cols rows')));

/**
Array
(
    [count] => 1
    [cols] => 42
    [rows] => Array
        (
            [col_0] => val_0
            [col_1] => 42
            [col_2] => 4711
        )

)
*/