(PHP 7) Check if code point is permissible in an identifier

(PHP 5.5.0, PHP 7, PECL >= 3.0.0a1) Add a (signed) amount of time to a field

(PHP 4, PHP 5, PHP 7) Sets the path for a domain

(PHP 5.5.0, PHP 7, PECL >= 3.0.0a1) Create a timezone object for the given ID

(PHP 4 >= 4.0.2, PHP 5, PHP 7) Store a replacement pair for a word

(PHP 7) Check if code point is a space character according to Java

(PHP 5.5.0, PHP 7, PECL >= 3.0.0a1) Get an ID in the equivalency group that includes the given ID

(No version information available, might only be in Git) Advance the iterator to the first boundary following

(PHP 5.5.0, PHP 7, PECL >= 3.0.0a1) Get a name of this time zone suitable for presentation to the user

(PHP 4 >= 4.2.0, PHP 5, PHP 7) Specify the character encoding in which the messages from the DOMAIN message