Merge pull request php-webdriver#234 from asystance/phpdoc-fix-array-types

improved some @return type docs

Author: gfosco

lib/WebDriverSearchContext.php

@@ -36,7 +36,7 @@ public function findElement(WebDriverBy $locator);
    * Find all WebDriverElements within this element using the given mechanism.
    *
    * @param WebDriverBy $locator
-   * @return array A list of all WebDriverElements, or an empty array if
+   * @return WebDriverElement[] A list of all WebDriverElements, or an empty array if
    *    nothing matches
    * @see WebDriverBy
    */

lib/WebDriverSelect.php

@@ -48,14 +48,14 @@ public function isMultiple() {
   }
 
   /**
-   * @return array All options belonging to this select tag.
+   * @return WebDriverElement[] All options belonging to this select tag.
    */
   public function getOptions() {
     return $this->element->findElements(WebDriverBy::tagName('option'));
   }
 
   /**
-   * @return array All selected options belonging to this select tag.
+   * @return WebDriverElement[] All selected options belonging to this select tag.
    */
   public function getAllSelectedOptions() {
     $selected_options = array();