(PHP 4 >= 4.3.0, PHP 5, PHP 7) Retrieves a file from the FTP server and writes it to an open file (non-blocking) int ftp_nb_fget ( resource $ftp_stream, resource $handle, string $remote_file, int $mode [, int $resumepos = 0 ] ) ftp_nb_fget() retrieves a remote file from the FTP server. The difference between this function and ftp_fget() is that this function retrieves the file asynchronously, so your program can perfor

(PECL eio >= 0.0.1dev) Change file ownership resource eio_fchown ( mixed $fd, int $uid [, int $gid = -1 [, int $pri = EIO_PRI_DEFAULT [, callable $callback = NULL [, mixed $data = NULL ]]]] ) eio_fchown() changes ownership of the file specified by fd file descriptor. Parameters: fd Stream, Socket resource, or numeric file descriptor. uid

(PHP 5, PHP 7) Checks if returns reference public bool ReflectionFunctionAbstract::returnsReference ( void ) Checks whether the function returns a reference. Returns: TRUE if it returns a reference, otherwise FALSE This function is currently not documented; only its argument list is available.

(PHP 5 >= 5.5.0, PHP 7) Get the boolean value of a variable boolean boolval ( mixed $var ) Returns the boolean value of var. Parameters: var The scalar value being converted to a boolean. Returns: The boolean value of var. Examples: boolval() examples <?php echo '0

(No version information available, might only be in Git) This method returns a serialized version of the hash public string QuickHashStringIntHash::saveToString ( void ) This method returns a serialized version of the hash in the same format that loadFromString() can read. Returns: This method returns a serialized format of an existing hash, in the same format that loadFromString() can read.

(PECL cairo >= 0.1.0) Retrieves the availables font types public static array Cairo::availableFonts ( void ) Object oriented style: Procedural style: array cairo_available_fonts ( void ) Returns an array with the available font backends Returns: A list-type array with all available font backends. Examples: Object oriented style

(PHP 4 >= 4.2.0, PHP 5, PHP 7) Calculates the md5 hash of a given file string md5_file ( string $filename [, bool $raw_output = false ] ) Calculates the MD5 hash of the file specified by the filename parameter using the » RSA Data Security, Inc. MD5 Message-Digest Algorithm, and returns that hash. The hash is a 32-character hexadecimal number. Parameters: filename The

(PECL tokyo_tyrant >= 0.1.0) Rewinds the iterator public bool TokyoTyrantQuery::rewind ( void ) Rewind the resultset and executes the query if it has not been executed. Part of the Iterator interface. Returns: Returns TRUE Examples: TokyoTyrantQuery iterator example <?php /* Connect to a table database */ $tt = new 

Compression Streams zlib: PHP 4.0.4 - PHP 4.2.3 (systems with fopencookie only) compress.zlib:// and compress.bzip2:// PHP 4.3.0 and up zlib: works like gzopen(), except that the stream can be used with fread() and the other filesystem functions. This is deprecated as of PHP 4.3.0 due to ambiguities with filenames containing ':' characters; use compress.zlib:// instead. compress.zlib:// and compress.bzip2:// are equivalent to gzopen() and bzopen() respectively,

(PHP 4 >= 4.0.6, PHP 5, PHP 7) Alias of array_key_exists() This function is an alias of: array_key_exists().