Sooner or later you are going to want to pass data from the controller to the view - that is what Model-View-Controller wants to do.
Modelling will produce the data - but to simplify for this example ..
The view will see the controller as $this, so to pass data conventionalize a variable to pass - data is the recommended variable (but only because you want to pass data - no other particular reason, and here, objects are passed, but it can be arrays)
<?php
class example extends Controller {
function hello( $p1, $p2) {
$this->data = (object)[
'title' => 'My First Report',
'res' => [
(object)['name' => 'John'],
(object)['name' => 'Frank'],
(object)['name' => 'Barney'],
]
];
$this->load('report');
}
}then the report.php can retrieve the data ...
<html>
<body>
<?php
foreach ( $this->data->res as $rec ) {
printf( '<div>%s</div>', $rec->name);
}
?>
</body>
</html>