diff --git a/src/AutoDiscover.php b/src/AutoDiscover.php
index 92f79c5f..2e91c166 100644
--- a/src/AutoDiscover.php
+++ b/src/AutoDiscover.php
@@ -207,7 +207,6 @@ public function getServiceName()
         return $this->serviceName;
     }
 
-
     /**
      * Set the location at which the WSDL file will be available.
      *
diff --git a/src/Wsdl.php b/src/Wsdl.php
index 33def53c..aa7117d3 100644
--- a/src/Wsdl.php
+++ b/src/Wsdl.php
@@ -190,7 +190,7 @@ public function setUri($uri)
         $oldUri = $this->uri;
         $this->uri = $uri;
 
-        if ($this->dom instanceof DOMDocument ) {
+        if ($this->dom instanceof DOMDocument) {
             // namespace declarations are NOT true attributes so one must explicitly set on root element
             //                                                                  xmlns:tns = $uri
             $this->dom->documentElement->setAttributeNS(self::XML_NS_URI, self::XML_NS . ':' . self::TYPES_NS, $uri);
@@ -549,7 +549,7 @@ public function addTypes(DOMNode $types)
         if ($types instanceof DOMDocument) {
             $dom = $this->dom->importNode($types->documentElement);
             $this->wsdl->appendChild($dom);
-        } elseif ($types instanceof DOMNode || $types instanceof DOMElement || $types instanceof DOMDocumentFragment ) {
+        } elseif ($types instanceof DOMNode || $types instanceof DOMElement || $types instanceof DOMDocumentFragment) {
             $dom = $this->dom->importNode($types);
             $this->wsdl->appendChild($dom);
         }
@@ -859,7 +859,7 @@ protected function setAttribute(\DOMNode $node, $attributeName, $attributeValue)
      */
     protected function getSoapNamespaceUriByVersion($soapVersion)
     {
-        if ($soapVersion != SOAP_1_1 AND $soapVersion != SOAP_1_2) {
+        if ($soapVersion != SOAP_1_1 and $soapVersion != SOAP_1_2) {
             throw new Exception\InvalidArgumentException('Invalid SOAP version, use constants: SOAP_1_1 or SOAP_1_2');
         }
 
diff --git a/src/Wsdl/ComplexTypeStrategy/ArrayOfTypeComplex.php b/src/Wsdl/ComplexTypeStrategy/ArrayOfTypeComplex.php
index 487a9699..5ce88ecf 100644
--- a/src/Wsdl/ComplexTypeStrategy/ArrayOfTypeComplex.php
+++ b/src/Wsdl/ComplexTypeStrategy/ArrayOfTypeComplex.php
@@ -69,7 +69,6 @@ protected function _addArrayOfComplexType($singularType, $type)
         // Process singular type using DefaultComplexType strategy
         parent::addComplexType($singularType);
 
-
         // Add array type structure to WSDL document
         $dom = $this->getContext()->toDomDocument();
 
diff --git a/src/Wsdl/ComplexTypeStrategy/ArrayOfTypeSequence.php b/src/Wsdl/ComplexTypeStrategy/ArrayOfTypeSequence.php
index c9248e2a..9782de00 100644
--- a/src/Wsdl/ComplexTypeStrategy/ArrayOfTypeSequence.php
+++ b/src/Wsdl/ComplexTypeStrategy/ArrayOfTypeSequence.php
@@ -104,7 +104,6 @@ protected function _addSequenceType($arrayType, $childType, $phpArrayType)
         // Register type here to avoid recursion
         $this->getContext()->addType($phpArrayType, $arrayType);
 
-
         $dom = $this->getContext()->toDomDocument();
 
         $arrayTypeName = substr($arrayType, strpos($arrayType, ':') + 1);