How to “echo” a class?

Question

This is probably really easy but I can\'t seem to figure out how to print/echo a class so I can find out some details about it.

I know this doesn\'t work, but this i

Answer 1

You could try adding a toString method to your class. You can then echo some useful information, or call a render method to generate HTML or something!

The __toString method is called when you do something like the following:

echo $class;

or

$str = (string)$class;

The example linked is as follows:

foo = $foo;
    }

    public function __toString() {
        return $this->foo;
    }
}

$class = new TestClass('Hello');
echo $class;
?>