Multibyte String Функции
PHP Manual


(PHP 4 >= 4.0.6, PHP 5)

mb_strrposFind position of last occurrence of a string in a string


int mb_strrpos ( string $haystack , string $needle [, int $offset [, string $encoding ]] )

Performs a multibyte safe strrpos() operation based on the number of characters. needle position is counted from the beginning of haystack . First character's position is 0. Second character position is 1.



The string being checked, for the last occurrence of needle


The string to find in haystack .

May be specified to begin searching an arbitrary number of characters into the string. Negative values will stop searching at an arbitrary point prior to the end of the string.

Параметърът encoding е знаковата кодировка. Ако се пропусне, ще бъде използвана вътрешната знакова кодировка.

Връщани стойности

Returns the numeric position of the last occurrence of needle in the haystack string. If needle is not found, it returns FALSE.

Дневник на промените

Версия Описание
5.2.0 Added the optional parameter offset .


Забележка: The encoding parameter was moved from the third position to the fourth in PHP 5.2.0. For backward compatibility, encoding can be specified as the third parameter, but doing so is deprecated and will be removed in the future.

Забележка: За знакова кодировка на тази функция ще се използва или вътрешното кодиране, или знаковата кодировка, специфицирана от mb_regex_encoding().

Вж. също

Multibyte String Функции
PHP Manual