A small IoC Container for PHP
$ composer require runner/container
create an instance of the container, and bind services into the container with a name.
useRunner\Container\Container;
$container = newContainer();
$container->bind('stack', SplStack::class);
$container->make('stack');
$container->bind(ArrayAccess::class, function () {
returnnewArrayObject();
});use an interface name as name and bind a concrete implementation to it
$container->bind(ArrayAccess::class, function () {
returnnewArrayObject();
});
$container->make(ArrayAccess::class);$container->bind(
'db', function () {
returnnewPDO();
}, true
);
$container->bind();just another way to binding singleton
$pdo = newPDO();
$container->instance('db', $pdo);bind an alias as concrete to a registered service
$container->bind(CacheInterface::class, function () {
returnnewFileCache();
});
$container->bind('cache', CacheInterface::class, true);
$container->make('cache');have fun :)
bind different implementation to classes while doing injecting
$container->bind(CacheInterface::class, function () {
returnnewFileCache();
});
$container->bind('redis_cache', function () {
returnnewRedisCache();
});
$container->bindContext(
PageController::class,
CacheInterface::class,
function (Container$container) {
return$container->make('redis_cache');
}
);
$controller = $container->make(PageController::class);MIT