Inspecting Objects: Simple Trick

How often have you felt the need to display a PHP Object in a readable manner? We are all very familiar with the use of the print_r() function. However, print_r() gives a difficult to read output and we end up matching braces to figure out the exact structure of complex objects. Here is a small trick which you can use to see the print_r() output in a 'Display for Humans' format.

echo '<pre>';
print_r($object);
echo '</pre>';

Let's see an example(borrowed from PHP.net):

<pre>
<?php
$a
= array ('a' => 'apple', 'b' => 'banana', 'c' => array ('x', 'y', 'z'));
print_r ($a);
?>

</pre>

The output will be:

Array
(
    [a] => apple
    [b] => banana
    [c] => Array
        (
            [0] => x
            [1] => y
            [2] => z
        )
)

Enjoy!

Technologies: