Ray.Di issue13

gistfile1.php

<?php

class DbInterface {}

class DefaultDb extends DbInterface {}

class Storage {
    public $db;

    /**
     * @Inject
     */
    function __construct(DbInterface $db)
    {
        $this->db = $db;
    }
}


class SingletonModule extends AbstractModule
{
    protected function configure()
    {
        $this->bind('DbInterface')->to('DefaultDb')->in(Scope::SINGLETON);
    }
}

$injector = Injector::create([new SingletonModule], false);


$storage = $injector->getInstance('Storage');
$dbA = $storage->db;

$storage = $injector->getInstance('Storage');
$dbB = $storage->db;

$dbA === $dbB // テストのケースはこちら


$dbA = $injector->getInstance('DbInterface');
$dbB = $injector->getInstance('DbInterface');

$dbA !== $dbB // issueのケース

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