(PHP 5 >= 5.1.0, PHP 7) Seek to a position public int SplFileObject::fseek ( int $offset [, int $whence = SEEK_SET ] ) Seek to a position in the file measured in bytes from the beginning of the file, obtained by adding offset to the position specified by whence. Parameters: offset The offset. A negative value can be used to move backwards through the file which is use

(PHP 5, PHP 7) Looks up a current parameter setting of the server. string pg_parameter_status ([ resource $connection ], string $param_name ) Looks up a current parameter setting of the server. Certain parameter values are reported by the server automatically at connection startup or whenever their values change. pg_parameter_status() can be used to interrogate these settings. It returns the current value of a parameter if

(PHP 4, PHP 5, PHP 7) Tells whether a file exists and is readable bool is_readable ( string $filename ) Tells whether a file exists and is readable. Parameters: filename Path to the file. Returns: Returns TRUE if the file or directory specified by filename exists and is readable, FALSE otherwise. Exception: Upon

(PECL tokyo_tyrant >= 0.1.0) Concatenates to a record public void TokyoTyrantTable::putShl ( string $key, string $value, int $width ) This method is not supported on table databases. Calling this method through TokyoTyrantTable is considered an error and an TokyoTyrantException will be thrown. Parameters: key A string key value The

(PHP 5 >= 5.5.0, PHP 7) Calculate message buffer size int socket_cmsg_space ( int $level, int $type ) Calculates the size of the buffer that should be allocated for receiving the ancillary data. Parameters: level Calculates the size of the buffer that should be allocated for receiving the ancillary data. type Calculates the size of t

(PHP 4 >= 4.2.0, PHP 5, PHP 7) Checks if a private key corresponds to a certificate bool openssl_x509_check_private_key ( mixed $cert, mixed $key ) Checks whether the given key is the private key that corresponds to cert. Parameters: cert The certificate. key The private key. Returns: Returns TRUE if key is

(PHP 4 >= 4.0.3, PHP 5, PHP 7) Sync with PostgreSQL backend bool pg_end_copy ([ resource $connection ] ) pg_end_copy() syncs the PostgreSQL frontend (usually a web server process) with the PostgreSQL server after doing a copy operation performed by pg_put_line(). pg_end_copy() must be issued, otherwise the PostgreSQL server may get out of sync with the frontend and will report an error. Parameters:

(PHP 5, PHP 7) Checks if is internal public bool ReflectionFunctionAbstract::isInternal ( void ) Checks whether the function is internal, as opposed to user-defined. Returns: TRUE if it's internal, otherwise FALSE This function is currently not documented; only its argument list is available.

(PECL imagick 2.0.0) Returns the current stroke antialias setting bool ImagickDraw::getStrokeAntialias ( void ) Returns the current stroke antialias setting. Stroked outlines are antialiased by default. When antialiasing is disabled stroked pixels are thresholded to determine if the stroke color or underlying canvas color should be used. Returns: Returns TRUE if antialiasing is on and false if it

(PECL ingres >= 2.0.0) Free the resources associated with a result identifier bool ingres_free_result ( resource $result ) Parameters: result The query result identifier Returns: Returns TRUE on success or FALSE on failure. Examples: Free a result resource <?php $lin