KeyValueStringParser.php: fixed a problem which have never been reported.

OnArray.php: typo in doc.
doUpload: enhance type declaration.

extension/qfq/qfq/File.php

@@ -72,11 +72,12 @@ class File {
     }
 
     /**
-     * @param string $keyStoreExtra
+     * @param string $sipUpload
+     * @param array $statusUpload
      * @throws CodeException
      * @throws UserFormException
      */
-    private function doUpload($sipUpload, $statusUpload) {
+    private function doUpload($sipUpload, array $statusUpload) {
 
         list($dummy, $newArr) = each($_FILES);
         $statusUpload = array_merge($statusUpload, $newArr);

extension/qfq/qfq/helper/KeyValueStringParser.php

@@ -103,7 +103,7 @@ class KeyValueStringParser {
         $returnValue = array();
         foreach ($keyValuePairs as $keyValuePairString) {
 
-            if (trim($keyValuePairString === "")) {
+            if (trim($keyValuePairString) === "") {
                 continue;
             }
 

extension/qfq/qfq/helper/OnArray.php

@@ -262,7 +262,7 @@ class OnArray {
     }
 
     /**
-     * Iterates over an array and replaces all occurences of $search with $replace. Returns the new array.
+     * Iterates over an array and replaces $search with $replace in all elements. Returns the new array.
      *
      * @param array $src
      * @param $search