if ( !function_exists( 'mb_substr' ) ) {
/**
* @codeCoverageIgnore
+ * @see Fallback::mb_substr
* @return string
*/
function mb_substr( $str, $start, $count = 'end' ) {
/**
* @codeCoverageIgnore
+ * @see Fallback::mb_substr_split_unicode
* @return int
*/
function mb_substr_split_unicode( $str, $splitPos ) {
if ( !function_exists( 'mb_strlen' ) ) {
/**
* @codeCoverageIgnore
+ * @see Fallback::mb_strlen
* @return int
*/
function mb_strlen( $str, $enc = '' ) {
if ( !function_exists( 'mb_strpos' ) ) {
/**
* @codeCoverageIgnore
+ * @see Fallback::mb_strpos
* @return int
*/
function mb_strpos( $haystack, $needle, $offset = 0, $encoding = '' ) {
if ( !function_exists( 'mb_strrpos' ) ) {
/**
* @codeCoverageIgnore
+ * @see Fallback::mb_strrpos
* @return int
*/
function mb_strrpos( $haystack, $needle, $offset = 0, $encoding = '' ) {