(PHP 4 >= 4.4.3, PHP 5 >= 5.1.3, PHP 7) Check if the string is valid for the specified encoding bool mb_check_encoding ([ string $var = NULL [, string $encoding = mb_internal_encoding() ]] ) Checks if the specified byte stream is valid for the specified encoding. It is useful to prevent so-called "Invalid Encoding Attack". Parameters: var The byte stream to check.

(PHP 5 >= 5.3.0, PHP 7, PECL intl >= 1.0.0) Check whether the given error code indicates failure bool intl_is_failure ( int $error_code ) Parameters: error_code is a value that returned by functions: intl_get_error_code(), collator_get_error_code() . Returns: TRUE if it the code indicates some failure, and FALSE in case of success or a warnin

(PHP 5 >= 5.3.0, PHP 7, PECL intl >= 1.0.0) Get description of the last error string intl_get_error_message ( void ) Get error message from last internationalization function called. Returns: Description of an error occurred in the last API function call. Examples: intl_get_error_message() example <?php if( Colla

(PHP 5 >= 5.3.0, PHP 7, PECL intl >= 1.0.0) Get the last error code int intl_get_error_code ( void ) Useful to handle errors occurred in static methods when there's no object to get error code from. Returns: Error code returned by the last API function call. Examples: intl_get_error_code() example <?php $coll = c

(PHP 5 >= 5.3.0, PHP 7, PECL intl >= 1.0.0) Get symbolic name for a given error code string intl_error_name ( int $error_code ) Return ICU error code name. Parameters: error_code ICU error code. Returns: The returned string will be the same as the name of the error code constant. Examples:

(No version information available, might only be in Git) Check if current position is valid public ReturnType IntlIterator::valid ( void ) Returns: This function is currently not documented; only its argument list is available.

(No version information available, might only be in Git) Rewind the iterator to the first element public ReturnType IntlIterator::rewind ( void ) Returns: This function is currently not documented; only its argument list is available.

(No version information available, might only be in Git) Move forward to the next element public ReturnType IntlIterator::next ( void ) Returns: This function is currently not documented; only its argument list is available.

(No version information available, might only be in Git) Get the current key public ReturnType IntlIterator::key ( void ) Returns: This function is currently not documented; only its argument list is available.

(No version information available, might only be in Git) Get the current element public ReturnType IntlIterator::current ( void ) Returns: This function is currently not documented; only its argument list is available.