PHP. Руководство по PHP. 2005
mb_strlen
mb_strlen
Description
int mb_strlen (string str [, string encoding])mb_strlen() returns number of characters in string str having character encoding encoding. A multi-byte character is counted as 1.
encoding is character encoding for str. If encoding is omitted, internal character encoding is used.
See also mb_internal_encoding(), strlen().
mb_strimwidth
mb_strpos
