* If you want to test all mbstring encodings - fill $list_of_encodings
* array.
* @return array list of encodings supported by php mbstring extension
- * @since 1.5.1
+ * @since 1.5.1 and 1.4.6
*/
function sq_mb_list_encodings() {
if (! function_exists('mb_internal_encoding'))
* Callback function used to lowercase array values.
* @param string $val array value
* @param mixed $key array key
- * @since 1.5.1
+ * @since 1.5.1 and 1.4.6
*/
function sq_lowercase_array_vals(&$val,$key) {
$val = strtolower($val);
* vanilla string length function is used.
* @param string $str string
* @param string $charset charset
- * @since 1.5.1
+ * @since 1.5.1 and 1.4.6
* @return integer number of characters in string
*/
function sq_strlen($str, $charset=null){