(PHP 5 >= 5.1.0, PHP 7) Truncates the file to a given length public bool SplFileObject::ftruncate ( int $size ) Truncates the file to size bytes. Parameters: size The size to truncate to. Note: If size is larger than the file it is extended with null bytes. If size is smaller than the file, the extra data will be lost. Returns: Returns

(PHP >= 5.3.0, PECL phar >= 1.2.0) Returns whether phar has global meta-data public bool Phar::hasMetadata ( void ) Returns whether phar has global meta-data set. Returns: Returns TRUE if meta-data has been set, and FALSE if not. Examples: A Phar::hasMetadata() example <?php try {     $phar = new Phar('myphar.pha

(PECL newt >= 0.1) resource newt_label ( int $left, int $top, string $text ) Parameters: left top text Returns: This function is currently not documented; only its argument list is available.

(PECL fann >= 1.0.0) Destroys the entire network and properly freeing all the associated memory bool fann_destroy ( resource $ann ) Destroys the entire network and properly freeing all the associated memory. Parameters: ann Neural network resource. Returns: Returns TRUE on success, or FALSE otherwise.

(PECL imagick >= 3.3.0) Description public static ImagickKernel ImagickKernel::fromBuiltin ( string $kernelType, string $kernelString ) Create a kernel from a builtin in kernel. See http://www.imagemagick.org/Usage/morphology/#kernel for examples. Currently the 'rotation' symbols are not supported. Example: $diamondKernel = ImagickKernel::fromBuiltIn(\Imagick::KERNEL_DIAMOND, "2"); Parameters:

(PHP 4 <= 4.1.0, PECL dbplus >= 0.9) Remove all tuples from relation int dbplus_rzap ( resource $relation ) dbplus_rzap() will remove all tuples from relation. Parameters: relation A relation opened by dbplus_open(). Returns:

(PHP 4 >= 4.0.7, PHP 5 < 5.3.0, PECL ncurses >= 1.0.0) Saves terminals (program) mode bool ncurses_def_prog_mode ( void ) Saves the current terminal modes for program (in curses) for use by ncurses_reset_prog_mode(). Returns: Returns FALSE on success, otherwise TRUE. This function is EXPERIMENTAL. The behaviour of this function, its name, and surroundi

(PHP 4, PHP 5, PHP 7) Gets the version of the current Zend engine string zend_version ( void ) Returns a string containing the version of the currently running Zend Engine. Returns: Returns the Zend Engine version number, as a string. Examples: zend_version() example <?php echo "Zend engine version: " . zend_version();

(PHP 4, PHP 5, PHP 7) Search LDAP tree resource ldap_search ( resource $link_identifier, string $base_dn, string $filter [, array $attributes [, int $attrsonly [, int $sizelimit [, int $timelimit [, int $deref ]]]]] ) Performs the search for a specified filter on the directory with the scope of LDAP_SCOPE_SUBTREE. This is equivalent to searching the entire directory. From 4.0.5 on it's also possible to do parallel searches

(PECL imagick 2.0.0) Draws an elliptical arc bool ImagickDraw::pathEllipticArcAbsolute ( float $rx, float $ry, float $x_axis_rotation, bool $large_arc_flag, bool $sweep_flag, float $x, float $y ) Draws an elliptical arc from the current point to (x, y) using absolute coordinates. The size and orientation of the ellipse are defined by two radii (rx, ry) and an xAxisRotation, which indicates how the ellipse as a whole is rotat