Internationalization Functions

grapheme_extract - Function to extract a sequence of default grapheme clusters from a text buffer, which must be encoded in UTF-8
grapheme_stripos - Find position (in grapheme units) of first occurrence of a case-insensitive string
grapheme_stristr - Returns part of haystack string from the first occurrence of case-insensitive needle to the end of haystack
grapheme_strlen - Get string length in grapheme units
grapheme_strpos - Find position (in grapheme units) of first occurrence of a string
grapheme_strripos - Find position (in grapheme units) of last occurrence of a case-insensitive string
grapheme_strrpos - Find position (in grapheme units) of last occurrence of a string
grapheme_strstr - Returns part of haystack string from the first occurrence of needle to the end of haystack
grapheme_substr - Return part of a string
idn_to_ascii - Convert domain name to IDNA ASCII form
idn_to_utf8 - Convert domain name from IDNA ASCII to Unicode
intl_error_name - Get symbolic name for a given error code
intl_get_error_code - Get the last error code
intl_get_error_message - Get description of the last error
intl_is_failure - Check whether the given error code indicates failure