diff --git a/src/PHP_Exporter/Diff.php b/src/PHP_Exporter/Diff.php
index ff1792a..24a589b 100644
--- a/src/PHP_Exporter/Diff.php
+++ b/src/PHP_Exporter/Diff.php
@@ -89,7 +89,7 @@ class Diff
         $this->from = $from;
         $this->to = $to;
 
-        if($header) {
+        if ($header) {
             $this->header = $header;
         }
     }
@@ -112,7 +112,7 @@ class Diff
      */
     public function diff()
     {
-        if($this->from === $this->to) {
+        if ($this->from === $this->to) {
             return '';
         }
 
@@ -193,7 +193,7 @@ class Diff
      */
     public function toArray()
     {
-        if($this->from === $this->to) {
+        if ($this->from === $this->to) {
             return array();
         }
 
diff --git a/src/PHP_Exporter/Exporter.php b/src/PHP_Exporter/Exporter.php
index abbf82d..a1dcfe7 100644
--- a/src/PHP_Exporter/Exporter.php
+++ b/src/PHP_Exporter/Exporter.php
@@ -239,7 +239,7 @@ class Exporter
             return str_replace("\n", '\n', $string);
         }
 
-        if(is_object($this->value)) {
+        if (is_object($this->value)) {
             return sprintf(
               '%s Object (%s)',
               get_class($this->value),
@@ -277,7 +277,7 @@ class Exporter
      */
     public function toArray()
     {
-        if(!is_object($this->value)) {
+        if (!is_object($this->value)) {
             return (array)$this->value;
         }