preferred_name 2049 ext/mbstring/mbstring.c const char *preferred_name = mbfl_no2preferred_mime_name(no_encoding); preferred_name 2050 ext/mbstring/mbstring.c if (preferred_name == NULL || *preferred_name == '\0') { preferred_name 2054 ext/mbstring/mbstring.c RETVAL_STRING((char *)preferred_name);