Readable PHP Object Print

print_object.php

<?php

/**
 * @param mixed $expression The expression to be printed
 * @param bool $return When true, output string will be returned rather than printed
 * @return bool|string When the return parameter is true, the output string will be returned. 
 *                     Otherwise, the boolean true will be returned
 */
function print_object($expression , $return = false){
    return highlight_string(print_r($expression, true), $return);
}

?>