diff --git a/library/Zend/Serializer/Adapter/AbstractAdapter.php b/library/Zend/Serializer/Adapter/AbstractAdapter.php
index d4096b3ac6b..11479cddcef 100644
--- a/library/Zend/Serializer/Adapter/AbstractAdapter.php
+++ b/library/Zend/Serializer/Adapter/AbstractAdapter.php
@@ -12,8 +12,8 @@
 
 use Traversable;
 use Zend\Stdlib\ArrayUtils;
-use Zend\Serializer\Adapter\AdapterInterface as SerializationAdapter,
-    Zend\Serializer\Exception\InvalidArgumentException;
+use Zend\Serializer\Adapter\AdapterInterface as SerializationAdapter;
+use Zend\Serializer\Exception\InvalidArgumentException;
 
 /**
  * @category   Zend
diff --git a/library/Zend/Serializer/Adapter/Amf0.php b/library/Zend/Serializer/Adapter/Amf0.php
index 7c2d7b1de70..f9e5b4112df 100644
--- a/library/Zend/Serializer/Adapter/Amf0.php
+++ b/library/Zend/Serializer/Adapter/Amf0.php
@@ -10,8 +10,8 @@
 
 namespace Zend\Serializer\Adapter;
 
-use Zend\Serializer\Exception\RuntimeException,
-    Zend\Amf\Parser as AmfParser;
+use Zend\Serializer\Exception\RuntimeException;
+use Zend\Amf\Parser as AmfParser;
 
 /**
  * @category   Zend
diff --git a/library/Zend/Serializer/Adapter/Amf3.php b/library/Zend/Serializer/Adapter/Amf3.php
index 9d6968bf452..0dd95bfe59e 100644
--- a/library/Zend/Serializer/Adapter/Amf3.php
+++ b/library/Zend/Serializer/Adapter/Amf3.php
@@ -10,8 +10,8 @@
 
 namespace Zend\Serializer\Adapter;
 
-use Zend\Serializer\Exception\RuntimeException,
-    Zend\Amf\Parser as AmfParser;
+use Zend\Serializer\Exception\RuntimeException;
+use Zend\Amf\Parser as AmfParser;
 
 /**
  * @category   Zend
diff --git a/library/Zend/Serializer/Adapter/IgBinary.php b/library/Zend/Serializer/Adapter/IgBinary.php
index 1bcdfad0549..37a6aa1c998 100644
--- a/library/Zend/Serializer/Adapter/IgBinary.php
+++ b/library/Zend/Serializer/Adapter/IgBinary.php
@@ -10,8 +10,8 @@
 
 namespace Zend\Serializer\Adapter;
 
-use Zend\Serializer\Exception\RuntimeException,
-    Zend\Serializer\Exception\ExtensionNotLoadedException;
+use Zend\Serializer\Exception\RuntimeException;
+use Zend\Serializer\Exception\ExtensionNotLoadedException;
 
 /**
  * @category   Zend
diff --git a/library/Zend/Serializer/Adapter/Json.php b/library/Zend/Serializer/Adapter/Json.php
index 62f9c51bb9a..3ea494dbee3 100644
--- a/library/Zend/Serializer/Adapter/Json.php
+++ b/library/Zend/Serializer/Adapter/Json.php
@@ -10,9 +10,9 @@
 
 namespace Zend\Serializer\Adapter;
 
-use Zend\Serializer\Exception\InvalidArgumentException,
-    Zend\Serializer\Exception\RuntimeException,
-    Zend\Json\Json as ZendJson;
+use Zend\Serializer\Exception\InvalidArgumentException;
+use Zend\Serializer\Exception\RuntimeException;
+use Zend\Json\Json as ZendJson;
 
 /**
  * @category   Zend
diff --git a/library/Zend/Serializer/Adapter/PythonPickle.php b/library/Zend/Serializer/Adapter/PythonPickle.php
index 707d46b930b..a982d9d664a 100644
--- a/library/Zend/Serializer/Adapter/PythonPickle.php
+++ b/library/Zend/Serializer/Adapter/PythonPickle.php
@@ -10,10 +10,10 @@
 
 namespace Zend\Serializer\Adapter;
 
-use Zend\Serializer\Exception\InvalidArgumentException,
-    Zend\Serializer\Exception\RuntimeException,
-    stdClass,
-    Traversable;
+use Zend\Serializer\Exception\InvalidArgumentException;
+use Zend\Serializer\Exception\RuntimeException;
+use stdClass;
+use Traversable;
 
 /**
  * @link       http://www.python.org
diff --git a/library/Zend/Serializer/Adapter/Wddx.php b/library/Zend/Serializer/Adapter/Wddx.php
index 78149c85571..60eab90d482 100644
--- a/library/Zend/Serializer/Adapter/Wddx.php
+++ b/library/Zend/Serializer/Adapter/Wddx.php
@@ -10,8 +10,8 @@
 
 namespace Zend\Serializer\Adapter;
 
-use Zend\Serializer\Exception\RuntimeException,
-    Zend\Serializer\Exception\ExtensionNotLoadedException;
+use Zend\Serializer\Exception\RuntimeException;
+use Zend\Serializer\Exception\ExtensionNotLoadedException;
 
 /**
  * @link       http://www.infoloom.com/gcaconfs/WEB/chicago98/simeonov.HTM
diff --git a/tests/Zend/Serializer/Adapter/IgBinaryTest.php b/tests/Zend/Serializer/Adapter/IgBinaryTest.php
index 99c313a7c00..5725d32e27e 100644
--- a/tests/Zend/Serializer/Adapter/IgBinaryTest.php
+++ b/tests/Zend/Serializer/Adapter/IgBinaryTest.php
@@ -10,8 +10,8 @@
 
 namespace ZendTest\Serializer\Adapter;
 
-use Zend\Serializer,
-    Zend\Serializer\Exception\ExtensionNotLoadedException;
+use Zend\Serializer;
+use Zend\Serializer\Exception\ExtensionNotLoadedException;
 
 /**
  * @category   Zend
diff --git a/tests/Zend/Serializer/Adapter/PhpCodeTest.php b/tests/Zend/Serializer/Adapter/PhpCodeTest.php
index 2f64769a1ce..be61a3b5666 100644
--- a/tests/Zend/Serializer/Adapter/PhpCodeTest.php
+++ b/tests/Zend/Serializer/Adapter/PhpCodeTest.php
@@ -10,8 +10,8 @@
 
 namespace ZendTest\Serializer\Adapter;
 
-use Zend\Serializer,
-    Zend\Serializer\Exception;
+use Zend\Serializer;
+use Zend\Serializer\Exception;
 
 /**
  * @category   Zend
diff --git a/tests/Zend/Serializer/Adapter/WddxTest.php b/tests/Zend/Serializer/Adapter/WddxTest.php
index 62174bc95c9..d33ec05bb10 100644
--- a/tests/Zend/Serializer/Adapter/WddxTest.php
+++ b/tests/Zend/Serializer/Adapter/WddxTest.php
@@ -10,8 +10,8 @@
 
 namespace ZendTest\Serializer\Adapter;
 
-use Zend\Serializer,
-    Zend\Serializer\Exception\ExtensionNotLoadedException;
+use Zend\Serializer;
+use Zend\Serializer\Exception\ExtensionNotLoadedException;
 
 /**
  * @category   Zend