diff --git a/src/ArrayStack.php b/src/ArrayStack.php
index d4a0cc780..d21a509bd 100644
--- a/src/ArrayStack.php
+++ b/src/ArrayStack.php
@@ -20,8 +20,8 @@
 
 namespace Zend\Stdlib;
 
-use ArrayIterator,
-    ArrayObject;
+use ArrayIterator;
+use ArrayObject;
 
 /**
  * ArrayObject that acts as a stack with regards to iteration
diff --git a/src/CallbackHandler.php b/src/CallbackHandler.php
index 0ded7fbe8..829781122 100644
--- a/src/CallbackHandler.php
+++ b/src/CallbackHandler.php
@@ -20,9 +20,9 @@
 
 namespace Zend\Stdlib;
 
-use Closure,
-    ReflectionClass,
-    WeakRef;
+use Closure;
+use ReflectionClass;
+use WeakRef;
 
 /**
  * CallbackHandler
diff --git a/src/Exception/BadMethodCallException.php b/src/Exception/BadMethodCallException.php
index 724b9c6c5..1e10d34d0 100644
--- a/src/Exception/BadMethodCallException.php
+++ b/src/Exception/BadMethodCallException.php
@@ -28,8 +28,6 @@
  * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
  */
-class BadMethodCallException
-    extends \BadMethodCallException
-    implements ExceptionInterface
+class BadMethodCallException extends \BadMethodCallException implements ExceptionInterface
 {
 }
diff --git a/src/Exception/DomainException.php b/src/Exception/DomainException.php
index 7913dbb95..8d8d1743a 100644
--- a/src/Exception/DomainException.php
+++ b/src/Exception/DomainException.php
@@ -2,8 +2,6 @@
 
 namespace Zend\Stdlib\Exception;
 
-class DomainException
-    extends \DomainException
-    implements ExceptionInterface
+class DomainException extends \DomainException implements ExceptionInterface
 {
 }
diff --git a/src/Exception/InvalidArgumentException.php b/src/Exception/InvalidArgumentException.php
index 1dd4777a9..45f430b40 100644
--- a/src/Exception/InvalidArgumentException.php
+++ b/src/Exception/InvalidArgumentException.php
@@ -2,8 +2,6 @@
 
 namespace Zend\Stdlib\Exception;
 
-class InvalidArgumentException
-    extends \InvalidArgumentException
-    implements ExceptionInterface
+class InvalidArgumentException extends \InvalidArgumentException implements ExceptionInterface
 {
 }
diff --git a/src/Exception/InvalidCallbackException.php b/src/Exception/InvalidCallbackException.php
index 1905144d6..70ec8b62e 100644
--- a/src/Exception/InvalidCallbackException.php
+++ b/src/Exception/InvalidCallbackException.php
@@ -28,8 +28,6 @@
  * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
  */
-class InvalidCallbackException
-    extends \DomainException
-    implements ExceptionInterface
+class InvalidCallbackException extends DomainException implements ExceptionInterface
 {
 }
diff --git a/src/Exception/LogicException.php b/src/Exception/LogicException.php
index 79369f162..cedd26617 100644
--- a/src/Exception/LogicException.php
+++ b/src/Exception/LogicException.php
@@ -28,8 +28,6 @@
  * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
  */
-class LogicException
-    extends \LogicException
-    implements ExceptionInterface
+class LogicException extends \LogicException implements ExceptionInterface
 {
 }
diff --git a/src/ParametersInterface.php b/src/ParametersInterface.php
index 0b6aa83aa..5e8beccd6 100644
--- a/src/ParametersInterface.php
+++ b/src/ParametersInterface.php
@@ -2,10 +2,10 @@
 
 namespace Zend\Stdlib;
 
-use ArrayAccess,
-    Countable,
-    Serializable,
-    Traversable;
+use ArrayAccess;
+use Countable;
+use Serializable;
+use Traversable;
 
 /* 
  * Basically, an ArrayObject. You could simply define something like:
diff --git a/src/PriorityQueue.php b/src/PriorityQueue.php
index c6c6531c2..2d2fe8ff2 100644
--- a/src/PriorityQueue.php
+++ b/src/PriorityQueue.php
@@ -20,9 +20,9 @@
 
 namespace Zend\Stdlib;
 
-use Countable,
-    IteratorAggregate,
-    Serializable;
+use Countable;
+use IteratorAggregate;
+use Serializable;
 
 /**
  * Re-usable, serializable priority queue implementation