- var_dump: documentation ( source)
<?php
class App {
public static $classes = array();
public function register($name, Callable $generator) {
$this::$classes[$name] = $generator;
}
public function make($name) {
if (!isset($this::$classes[$name])) {
throw new Exception('Invalid class name');
}
var_dump($this::$classes);exit;
return $this::$classes[$name]();
}
}
$app = new App;
// Internal declaration
class Foo {
public static function bar() {
return 'static';
}
}
$app->register('foo', function() {
return new Foo;
});
// Internal Usage
class SomeController {
public function view() {
$app = new App;
echo $app->make('foo')->bar();
}
}
// Some extending application
class MyFoo extends Foo {
public static function bar() {
return 'can\'t make internal methods use this.';
}
}
$app->register('foo', function() {
return new MyFoo;
});
$c = new SomeController;
$c->view();