PHP Exception Typehinting

index.php

<?php

class DummyException extends Exception {
	// ...
}

class Dummy {
	public function __construct() {
		throw new Exception('...');
	}
}

class Dummy2 {
	public function __construct() {
		throw new DummyException('...');
	}
}

try {
	// $d = new Dummy();
	$d = new Dummy2();
} catch(DummyException $e) {
	echo 'DummyException caught' . PHP_EOL;
} catch(Exception $e) {
	echo 'Exception caught' . PHP_EOL;
}