voku / portable-utf8

src/voku/helper/UTF8.php

Doc Comments +4 added lines, -4 removed lines

@@ -2150,7 +2150,7 @@ 
    * @param string $encodingLabel ISO-8859-1 || UTF-8
    * @param string $str
    *
-   * @return false|string Will return false on error.
+   * @return string Will return false on error.
    */
   public static function encode($encodingLabel, $str)
   {
@@ -5323,7 +5323,7 @@ 
    *                              The string being checked, for the last occurrence
    *                              of needle
    *                              </p>
-   * @param string|int $needle    <p>
+   * @param string $needle    <p>
    *                              The string to find in haystack.
    *                              Or a code point as int.
    *                              </p>
@@ -5399,7 +5399,7 @@ 
    * @param int    $offset
    * @param int    $length
    *
-   * @return int|null
+   * @return integer
    */
   public static function strspn($str, $mask, $offset = 0, $length = 2147483647)
   {
@@ -6017,7 +6017,7 @@ 
    * 2) when any of these: àáâãäåæçèéêëìíîï  are followed by TWO chars from group B,
    * 3) when any of these: ðñòó  are followed by THREE chars from group B.
    *
-   * @param string|array $str Any string or array.
+   * @param string $str Any string or array.
    *
    * @return string The same string, but UTF8 encoded.
    */