/**
* Checks if a string represents a valid date
+
+ * @param string $format The expected DateTime format of the string
+ * @param string $string A string-formatted date
+ *
+ * @return bool whether the string is a valid date
*
- * @param string a string-formatted date
- * @param format the expected DateTime format of the string
- * @return whether the string is a valid date
- * @see http://php.net/manual/en/class.datetime.php
- * @see http://php.net/manual/en/datetime.createfromformat.php
+ * @see http://php.net/manual/en/class.datetime.php
+ * @see http://php.net/manual/en/datetime.createfromformat.php
*/
function checkDateFormat($format, $string)
{