(PECL sam >= 0.1.0) Create a subscription to a specified topic. string SAMConnection::subscribe ( string $targetTopic ) The "subscribe" method is used to create a new subscription to a specified topic. Parameters: targetTopic The identity of the topic (topic://topicname) to subscribe to. Returns: A subscription identifier that can be used in

(PHP 4 >= 4.0.4, PHP 5, PHP 7) Finds whether a variable is NULL bool is_null ( mixed $var ) Finds whether the given variable is NULL. Parameters: var The variable being evaluated. Returns: Returns TRUE if var is null, FALSE otherwise. Examples: is_null() example <

(PHP 4 >= 4.0.7, PHP 5 < 5.3.0, PECL ncurses >= 1.0.0) Set active foreground and background colors int ncurses_color_set ( int $pair ) Sets the active foreground and background colors. Any characters written after this function is invoked will have these colors. This function requires terminal colors to be supported and initialized using ncurses_start_color() beforehand. ncurses uses color pairs to specify both fo

(PHP 4 >= 4.3.0, PHP 5, PHP 7) List all output handlers in use array ob_list_handlers ( void ) Lists all output handlers in use. Returns: This will return an array with the output handlers in use (if any). If output_buffering is enabled or an anonymous function was used with ob_start(), ob_list_handlers() will return "default output handler". Ex

(PECL gmagick >= Unknown) Annotates an image with text public Gmagick Gmagick::annotateimage ( GmagickDraw $GmagickDraw, float $x, float $y, float $angle, string $text ) Annotates an image with text. Parameters: GmagickDraw The GmagickDraw object that contains settings for drawing the text x Horizontal offset in pixels to the left of

(PHP 5, PHP 7) To string public string ReflectionFunction::__toString ( void ) To string. Returns: Returns ReflectionFunction::export()-like output for the function. Examples: ReflectionFunction::__toString() example <?php function title($title, $name) {     return sprintf("%s. %s\r\n", $title, $name); } echo new Refl

(PHP 5 >= 5.2.0, PHP 7) Sets the flags. public void RegexIterator::setFlags ( int $flags ) Sets the flags. Parameters: flags The flags to set, a bitmask of class constants. The available flags are listed below. The actual meanings of these flags are described in the predefined constants. RegexIterator flags value constant 1 RegexIterator::USE_KEY Returns:

(No version information available, might only be in Git) Clean all registered calls public static boolean Yar_Concurrent_Client::reset ( void ) Clean all registered calls Returns: Examples: Yar_Concurrent_Client::reset() example The above example will output something similar to: See

(PECL event >= 1.2.6-beta) Returns underlying output buffer associated with current buffer event public EventBuffer EventBufferEvent::getOutput ( void ) Returns underlying output buffer associated with current buffer event. An output buffer is a storage for data to be written. Note, there is also output property of EventBufferEvent class. Returns: Returns instance of EventBuffer output buff

(PHP 5 >= 5.2.0, PHP 7) Returns a list of all supported filters array filter_list ( void ) Returns: Returns an array of names of all supported filters, empty array if there are no such filters. Indexes of this array are not filter IDs, they can be obtained with filter_id() from a name instead. Examples: A filter_list() example