libraries/joomla/string/string.php
/**
	 * UTF-8 aware alternative to str_split
	 * Convert a string to an array
	 *
	 * @param   string   $str        UTF-8 encoded string to process
	 * @param   integer  $split_len  Number to characters to split string by
	 *
	 * @return  array
	 *
	 * @see     http://www.php.net/str_split
	 * @since   11.1
	 */
UTF-8 aware alternative to str_split
Convert a string to an array

@param   string   $str        UTF-8 encoded string to process
@param   integer  $split_len  Number to characters to split string by

@return  array


UTF - 8 aware alternative to str_split Convert a string to an array @param string $str UTF - 8 encoded string to process @param integer $split_len Number to characters to split string by @return array
public static function str_split($str, $split_len = 1)
	{
		jimport('phputf8.str_split');
		return utf8_str_split($str, $split_len);
	}
public static function str_split ( $ str , $ split_len = 1 ) { jimport ( 'phputf8.str_split' ) ; return utf8_str_split ( $ str , $ split_len ) ; }
UTF-8 aware alternative to str_split
 Convert a string to an array
UTF - 8 aware alternative to str_split Convert a string to an array