(PHP 4, PHP 5, PHP 7) Checks if or where headers have been sent bool headers_sent ([ string &$file [, int &$line ]] ) Checks if or where headers have been sent. You can't add any more header lines using the header() function once the header block has already been sent. Using this function you can at least prevent getting HTTP header related error messages. Another option is to use Output Buffering.

(PHP 4, PHP 5, PHP 7) Get cursorname string odbc_cursor ( resource $result_id ) Gets the cursorname for the given result_id. Parameters: result_id The result identifier. Returns: Returns the cursor name, as a string.

(PHP 4 >= 4.3.0, PHP 5 < 5.3.0, PECL ncurses >= 1.0.0) Adds character at current position in a window and advance cursor int ncurses_waddch ( resource $window, int $ch ) Parameters: window ch This function is currently not documented; only its argument list is available.

(PECL imagick 2.0.0) Negates the colors in the reference image bool Imagick::negateImage ( bool $gray [, int $channel = Imagick::CHANNEL_ALL ] ) Negates the colors in the reference image. The Grayscale option means that only grayscale values within the image are negated. Parameters: gray Whether to only negate grayscale pixels within the image. cha

(PHP 4, PHP 5, PHP 7) Pack data into binary string string pack ( string $format [, mixed $args [, mixed $... ]] ) Pack given arguments into a binary string according to format. The idea for this function was taken from Perl and all formatting codes work the same as in Perl. However, there are some formatting codes that are missing such as Perl's "u" format code. Note that the distinction between signed and unsigned value

(PECL imagick 2.0.0) Adds a path element to the current path bool ImagickDraw::pathClose ( void ) Adds a path element to the current path which closes the current subpath by drawing a straight line from the current point to the current subpath's most recent starting point (usually, the most recent moveto point). Returns: No value is returned. This function is c

(PECL radius >= 1.3.0) Salt-encrypts a value string radius_salt_encrypt_attr ( resource $radius_handle, string $data ) Applies the RADIUS salt-encryption algorithm to the given value. In general, this is achieved automatically by providing the RADIUS_OPTION_SALT option to an attribute setter function, but this function can be used if low-level request construction is required. Parameters:

(Yaf >=1.0.0) The clearBody purpose public bool Yaf_Response_Abstract::clearBody ([ string $key ] ) Clear existsed content Parameters: key the content key, if you don't specific, then all contents will be cleared. Note: this parameter is introduced as of 2.2.0 Returns: See al

(PECL imagick 2.0.0) Sets the object's default compression type bool Imagick::setCompression ( int $compression ) Sets the object's default compression type Parameters: compression Sets the object's default compression type Returns: Returns TRUE on success.

(PECL imagick 2.0.0) Clears the ImagickDraw bool ImagickDraw::clear ( void ) Clears the ImagickDraw object of any accumulated commands, and resets the settings it contains to their defaults. Returns: Returns an ImagickDraw object. This function is currently not documented; only its argument list is available.