Fixed shareInstances rule syntax to be inline with the documentation

dice.php

@@ -40,16 +40,16 @@ public function create($component, array $args = [], $forceNewInstance = false)
 	}
 
 	private function expandParams(array $params, array $share = []) {
-		for ($i = 0; $i < count($params); $i++) {
-			if ($params[$i] instanceof Instance) $params[$i] = $this->create($params[$i], $share);
-			else if (is_callable($params[$i])) $params[$i] = $params[$i]($this);
+		foreach ($params as &$param) {
+			if ($param instanceof Instance) $param = $this->create($param, $share);
+			else if (is_callable($param)) $param = $param($this);
 		}
 		return $params;
 	}
 
 	private function getParams(\ReflectionMethod $method, array $args, Rule $rule) {
 		$subs = array_change_key_case($rule->substitutions);
-		$share = $this->expandParams($rule->shareInstances);
+		$share = array_map([$this, 'create'], $rule->shareInstances);
 		$args = array_merge($args, $this->expandParams($rule->constructParams, $share), $share);
 		$parameters = [];
 

tests/dicetest.php

@@ -503,7 +503,7 @@ public function testBestMatch() {
 
 	public function testShareInstances() {
 		$rule = new \Dice\Rule();
-		$rule->shareInstances = array(new \Dice\Instance('Shared'));
+		$rule->shareInstances = ['Shared'];
 		$this->dice->addRule('TestSharedInstancesTop', $rule);
 
 
@@ -521,7 +521,7 @@ public function testShareInstances() {
 
 	public function testShareInstancesMultiple() {
 		$rule = new \Dice\Rule();
-		$rule->shareInstances = array(new \Dice\Instance('Shared'));
+		$rule->shareInstances = ['Shared'];
 		$this->dice->addRule('TestSharedInstancesTop', $rule);