Zend_Validate_Hostname_Interface::getCharacters
Returns UTF-8 characters allowed in DNS hostnames for the specified Top-Level-Domain
UTF-8 characters should be written as four character hex codes \x{XXXX} For example é (lowercase e with acute) is represented by the hex code \x{00E9} You only need to include lower-case equivalents of characters since the hostname check is case-insensitive Please document the supported TLDs in the documentation file at: manual/en/module_specs/Zend_Validate-Hostname.xml
Signature
public function getCharacters()
Returns
- string