Added back some toArray() implementations.

framework/base/ErrorHandler.php

@@ -145,6 +145,9 @@ class ErrorHandler extends Component
 			'message' => $exception->getMessage(),
 			'code' => $exception->getCode(),
 		];
+		if ($exception instanceof HttpException) {
+			$array['status'] = $exception->statusCode;
+		}
 		if (($prev = $exception->getPrevious()) !== null) {
 			$array['previous'] = $this->convertExceptionToArray($prev);
 		}

framework/web/CookieCollection.php

@@ -165,6 +165,16 @@ class CookieCollection extends Object implements \IteratorAggregate, \ArrayAcces
 		$this->_cookies = [];
 	}
 
+	/**
+	 * Returns the collection as a PHP array.
+	 * @return array the array representation of the collection.
+	 * The array keys are cookie names, and the array values are the corresponding cookie objects.
+	 */
+	public function toArray()
+	{
+		return $this->_cookies;
+	}
+
 	/**
 	 * Returns whether there is a cookie with the specified name.
 	 * This method is required by the SPL interface `ArrayAccess`.

framework/web/HeaderCollection.php

@@ -159,6 +159,16 @@ class HeaderCollection extends Object implements \IteratorAggregate, \ArrayAcces
 		$this->_headers = [];
 	}
 
+	/**
+	 * Returns the collection as a PHP array.
+	 * @return array the array representation of the collection.
+	 * The array keys are header names, and the array values are the corresponding header values.
+	 */
+	public function toArray()
+	{
+		return $this->_headers;
+	}
+
 	/**
 	 * Returns whether there is a header with the specified name.
 	 * This method is required by the SPL interface `ArrayAccess`.