diff --git a/source/InputOutputArrays.php b/source/InputOutputArrays.php
index 2861fb1..d090546 100644
--- a/source/InputOutputArrays.php
+++ b/source/InputOutputArrays.php
@@ -66,7 +66,7 @@ protected function setArrayToJsonSafely($inputParameters, $preety = false)
         $contentToWrite = json_encode($inputParameters, $encodingFlags);
         if ($contentToWrite === false) {
             throw new \RuntimeException(sprintf('Unable to encode string into JSON (code %s with message %s)', ''
-                    . json_last_error(), json_last_error_msg()));
+                . json_last_error(), json_last_error_msg()));
         }
         return utf8_encode($contentToWrite);
     }
diff --git a/source/InputOutputFiles.php b/source/InputOutputFiles.php
index e99c450..e07cc0d 100644
--- a/source/InputOutputFiles.php
+++ b/source/InputOutputFiles.php
@@ -28,7 +28,6 @@
 
 trait InputOutputFiles
 {
-
     use InputOutputFilePermissions;
 
     public function checkFileExistance($strFilePath, $strFileName)
@@ -159,7 +158,7 @@ public function openFileSafelyAndReturnHandle($strFileName, $strFileOperationCha
         $fHandle = fopen($strFileName, $strFileOperationChar);
         if ($fHandle === false) {
             throw new \RuntimeException(sprintf('Unable to open file %s for %s purposes!'
-                    . '', $strFileName, $strFileOperationName));
+                . '', $strFileName, $strFileOperationName));
         }
         return $fHandle;
     }
diff --git a/source/InputOutputMemory.php b/source/InputOutputMemory.php
index d49dca6..a3a7447 100644
--- a/source/InputOutputMemory.php
+++ b/source/InputOutputMemory.php
@@ -23,12 +23,12 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  */
- 
+
 namespace danielgp\io_operations;
 
 trait InputOutputMemory
 {
-    
+
     public function getMemoryUsageString()
     {
         return '<span style="color:grey!important;font-weight:bold;">['
diff --git a/source/InputOutputOperations.php b/source/InputOutputOperations.php
index 7c9f67d..14a9823 100644
--- a/source/InputOutputOperations.php
+++ b/source/InputOutputOperations.php
@@ -23,7 +23,7 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  */
- 
+
 namespace danielgp\io_operations;
 
 trait InputOutputOperations
diff --git a/source/InputOutputStrings.php b/source/InputOutputStrings.php
index d7da856..a37b8a3 100644
--- a/source/InputOutputStrings.php
+++ b/source/InputOutputStrings.php
@@ -107,5 +107,4 @@ protected function setTab($intMultiplier = 1)
     {
         return str_repeat(' ', (4 * $intMultiplier));
     }
-
 }
diff --git a/source/InputOutputTiming.php b/source/InputOutputTiming.php
index aebe665..0845462 100644
--- a/source/InputOutputTiming.php
+++ b/source/InputOutputTiming.php
@@ -28,7 +28,6 @@
 
 trait InputOutputTiming
 {
-
     use InputOutputMemory;
 
     public $intTimeCounter = 0;