(PECL event >= 1.2.6-beta) Gets the number of configured nameservers public int EventDnsBase::countNameservers ( void ) Gets the number of configured nameservers Returns: Returns the number of configured nameservers(not necessarily the number of running nameservers). This is useful for double-checking whether our calls to the various nameserver configuration functions have been successful.

(PECL pthreads >= 2.0.0) Manipulation public boolean Threaded::merge ( mixed $from [, bool $overwrite ] ) Merges data into the current object Parameters: from The data to merge overwrite Overwrite existing keys, by default true Returns: A boolean indication of success

(PECL ev >= 0.2.0) Clear watcher pending status public int EvWatcher::clear ( void ) If the watcher is pending, this method clears its pending status and returns its revents bitset(as if its callback was invoked). If the watcher isn't pending it does nothing and returns 0 . Sometimes it can be useful to "poll" a watcher instead of waiting for its callback to be invoked, which can be accomplished with this function.

(PECL sam >= 0.1.0) Cancels (rolls back) an in-flight unit of work. bool SAMConnection::rollback ( void ) Rolls back an in-flight unit of work. Returns: This method returns FALSE if an error occurs. Examples: Cancelling an in-flight unit of work <?php if (!$conn->rollback()) {   // The rollback failed!   echo "

(PHP 5 >= 5.3.0, PHP 7) Call a static method and pass the arguments as array mixed forward_static_call_array ( callable $function, array $parameters ) Calls a user defined function or method given by the function parameter. This function must be called within a method context, it can't be used outside a class. It uses the late static binding. All arguments of the forwarded method are passed as values, and as an array, sim

(PHP 4, PHP 5, PHP 7) Fetch first key string dba_firstkey ( resource $handle ) dba_firstkey() returns the first key of the database and resets the internal key pointer. This permits a linear search through the whole database. Parameters: handle The database handler, returned by dba_open() or dba_popen(). Returns: Returns the key on success or FAL

(PECL libevent >= 0.0.1) Create and initialize new event base resource event_base_new ( void ) Returns new event base, which can be used later in event_base_set(), event_base_loop() and other functions. Returns: event_base_new() returns valid event base resource on success or FALSE on error.

(PHP 5 >= 5.1.0, PHP 7) Position cursor on the first Attribute public bool XMLReader::moveToFirstAttribute ( void ) Moves cursor to the first Attribute. Returns: Returns TRUE on success or FALSE on failure. See also: XMLReader::moveToElement() - XMLReader::moveToAttribute() -

(PHP 5, PHP 7) Export public static string ReflectionObject::export ( string $argument [, bool $return ] ) Exports a reflection. Parameters: argument The reflection to export. return Setting to TRUE will return the export, as opposed to emitting it. Setting to FALSE (the default) will do the opposite. Returns:

(PHP >= 5.3.0, PECL phar >= 2.0.0) remove a file from a tar/zip archive bool PharData::offsetUnset ( string $offset ) This is an implementation of the ArrayAccess interface allowing direct manipulation of the contents of a tar/zip archive using array access brackets. offsetUnset is used for deleting an existing file, and is called by the unset() language construct. Parameters: o