(PHP 4 >= 4.1.0, PHP 5, PHP 7) Hyperbolic tangent float tanh ( float $arg ) Returns the hyperbolic tangent of arg, defined as sinh(arg)/cosh(arg). Parameters: arg The argument to process Returns: The hyperbolic tangent of arg See also: tan() -

(PHP 7) Get the Unicode allocation block containing a code point public static int IntlChar::getBlockCode ( mixed $codepoint ) Returns the Unicode allocation block that contains the character. Parameters: codepoint The integer codepoint value (e.g. 0x2603 for U+2603 SNOWMAN), or the character encoded as a UTF-8 string (e.g. "\u{2603}") Returns: Ret

(PECL gupnp >= 0.1.0) Return error code bool gupnp_service_action_return_error ( resource $action, int $error_code [, string $error_description ] ) Return error code. Parameters: action A service action identifier. error_code The error code. Signal can be one of the following values or user defined: error_descr

(PHP 5 >= 5.4.0, PHP 7) Create a RecursiveCallbackFilterIterator from a RecursiveIterator public RecursiveCallbackFilterIterator::__construct ( RecursiveIterator $iterator , string $callback ) Creates a filtered iterator from a RecursiveIterator using the callback to determine which items are accepted or rejected. Parameters: iterator The recursive iterator to be filtered.

(PHP 4 >= 4.3.0, PHP 5 < 5.3.0, PECL ncurses >= 1.0.0) Moves a panel so that its upper-left corner is at [startx, starty] int ncurses_move_panel ( resource $panel, int $startx, int $starty ) Parameters: panel startx starty This function is currently not do

(PHP 4, PHP <=5.2.0) Deletes the char object bool ifx_free_char ( int $bid ) Deletes the charobject for the given char object-id. Parameters: bid The char object id. Returns: Returns TRUE on success or FALSE on failure. See also: ifx_create_char() -

(PHP 4 >= 4.0.6, PHP 5, PHP 7) Set the brush image for line drawing bool imagesetbrush ( resource $image, resource $brush ) imagesetbrush() sets the brush image to be used by all line drawing functions (such as imageline() and imagepolygon()) when drawing with the special colors IMG_COLOR_BRUSHED or IMG_COLOR_STYLEDBRUSHED. Parameters: image An image resource, returned

(Yaf >=1.0.0) Add config-defined routes into Router public bool Yaf_Router::addConfig ( Yaf_Config_Abstract $config ) Add routes defined by configs into Yaf_Router's route stack Returns: An Yaf_Config_Abstract instance, which should contains one or more valid route configs Examples: application.ini() example ;the order

(PHP 4, PHP 5, PHP 7) Open directory handle resource opendir ( string $path [, resource $context ] ) Opens up a directory handle to be used in subsequent closedir(), readdir(), and rewinddir() calls. Parameters: path The directory path that is to be opened context For a description of the context parameter, refer to the streams section

(PECL event >= 1.5.0) Retreives the current address to which the socket is bound. public static bool EventUtil::getSocketName ( mixed $socket , string &$address [, mixed &$port ] ) Retreives the current address to which the socket is bound. Parameters: socket Socket resource, stream or a file descriptor of a socket. address