tombs(3) - phpMan

wcsnrtombs (3)       - convert a wide-character string to a multibyte string
wcsrtombs (3)        - convert a wide-character string to a multibyte string
wcsrtombs (3p)       - convert a wide-character string to a character string ...
wcstombs (3)         - convert a wide-character string to a multibyte string
wcstombs (3p)        - convert a wide-character string to a character string