Usage
// include function
include 'print_d.php';
// echo simple string
echo print_d('Simple string');
// echo variable
$int = 1;
echo print_d($int);
// echo classes
class Test
{
var $a = 'a',
$b = 'b';
function method1($a)
{
}
}
$obj = new Test;
echo print_d($obj); // prints object variables
echo print_d($obj, true); // prints object variables and methods with attribute descriptions