PHP – Convert a string to a requested character encoding using iconv()

PHP – Check if strings are valid for the specified encoding using mb_check_encoding()

PHP – How to return character by Unicode code point value using mb_chr()?

PHP – Case folding in a string using mb_convert_case()

PHP – How to get the selected part of a string using mb_substr()?

PHP – How to count the number of substring using mb_substr_count()?

PHP – Make an upper case string using mb_strtoupper()

PHP – Make a lower case string using mb_strtolower()

PHP – How to set the character encoding detection order using mb_detect_order()?

PHP – Get the string length using mb_strlen()

PHP – How to get the substitution character using mb_substitute_character()?

PHP – How to detect character encoding using mb_detect_encoding()

PHP – Encode string for MIME header using mb_encode_mimeheader()

PHP – Get aliases of a known encoding type using mb_encoding_aliases()

PHP – Match regular expression using mb_ereg_match()

PHP – mb_ereg_replac_callback() function

PHP – mb_ereg_replace() function – Replace regular expression with multibyte support

PHP – mb_eregi_replace() function

PHP – Get the internal settings of mbstring with mb_get_info()

PHP – Detect HTTP input character encoding with mb_http_input()