| @@ -12,7 +12,7 @@ | ||
| 12 | 12 | * | 
| 13 | 13 | * @return int | 
| 14 | 14 | */ | 
| 15 | -    final public static function getType (): int { | |
| 15 | +    final public static function getType(): int { | |
| 16 | 16 | return SOCK_DGRAM; | 
| 17 | 17 | } | 
| 18 | 18 | |
| @@ -14,13 +14,13 @@ | ||
| 14 | 14 | * | 
| 15 | 15 | * @return void | 
| 16 | 16 | */ | 
| 17 | - public function onOutOfBand (): void; | |
| 17 | + public function onOutOfBand(): void; | |
| 18 | 18 | |
| 19 | 19 | /** | 
| 20 | 20 | * Called by the reactor when the socket has readable data. | 
| 21 | 21 | * | 
| 22 | 22 | * @return void | 
| 23 | 23 | */ | 
| 24 | - public function onReadable (): void; | |
| 24 | + public function onReadable(): void; | |
| 25 | 25 | |
| 26 | 26 | } | 
| 27 | 27 | \ No newline at end of file | 
| @@ -91,8 +91,7 @@ discard block | ||
| 91 | 91 | $value = trim($value); | 
| 92 | 92 |                  if (isset($this->headers[$key])) { | 
| 93 | 93 | $this->headers[$key] .= ', ' . $value; | 
| 94 | - } | |
| 95 | -                else { | |
| 94 | +                } else { | |
| 96 | 95 | $this->headers[$key] = $value; | 
| 97 | 96 | } | 
| 98 | 97 | } | 
| @@ -101,8 +100,7 @@ discard block | ||
| 101 | 100 | $this->upgrade(); | 
| 102 | 101 |              $this->client->write("\r\n\r\n"); | 
| 103 | 102 | return true; | 
| 104 | - } | |
| 105 | -        catch (WebSocketError $e) { | |
| 103 | +        } catch (WebSocketError $e) { | |
| 106 | 104 |              $this->client->write("HTTP/1.1 {$e->getCode()}\r\n\r\n"); | 
| 107 | 105 | throw $e; | 
| 108 | 106 | } | 
| @@ -48,28 +48,28 @@ discard block | ||
| 48 | 48 | /** | 
| 49 | 49 | * @param WebSocketClient $client | 
| 50 | 50 | */ | 
| 51 | -    public function __construct (WebSocketClient $client) { | |
| 51 | +    public function __construct(WebSocketClient $client) { | |
| 52 | 52 | $this->client = $client; | 
| 53 | 53 | } | 
| 54 | 54 | |
| 55 | 55 | /** | 
| 56 | 56 | * @return string[] | 
| 57 | 57 | */ | 
| 58 | -    public function getHeaders () { | |
| 58 | +    public function getHeaders() { | |
| 59 | 59 | return $this->headers; | 
| 60 | 60 | } | 
| 61 | 61 | |
| 62 | 62 | /** | 
| 63 | 63 | * @return string | 
| 64 | 64 | */ | 
| 65 | -    public function getMethod (): string { | |
| 65 | +    public function getMethod(): string { | |
| 66 | 66 | return $this->method; | 
| 67 | 67 | } | 
| 68 | 68 | |
| 69 | 69 | /** | 
| 70 | 70 | * @return int | 
| 71 | 71 | */ | 
| 72 | -    public function getRsv (): int { | |
| 72 | +    public function getRsv(): int { | |
| 73 | 73 | return $this->rsv; | 
| 74 | 74 | } | 
| 75 | 75 | |
| @@ -79,7 +79,7 @@ discard block | ||
| 79 | 79 | * @return bool | 
| 80 | 80 | * @throws WebSocketError | 
| 81 | 81 | */ | 
| 82 | -    public function negotiate (): bool { | |
| 82 | +    public function negotiate(): bool { | |
| 83 | 83 | $this->buffer .= $this->client->recvAll(); | 
| 84 | 84 |          try { | 
| 85 | 85 |              if (strlen($this->buffer) > $this->sizeLimit) { | 
| @@ -99,7 +99,7 @@ discard block | ||
| 99 | 99 | $key = strtolower(trim($key)); | 
| 100 | 100 | $value = trim($value); | 
| 101 | 101 |                  if (isset($this->headers[$key])) { | 
| 102 | - $this->headers[$key] .= ', ' . $value; | |
| 102 | + $this->headers[$key] .= ', '.$value; | |
| 103 | 103 | } | 
| 104 | 104 |                  else { | 
| 105 | 105 | $this->headers[$key] = $value; | 
| @@ -120,12 +120,12 @@ discard block | ||
| 120 | 120 | /** | 
| 121 | 121 | * Sends the connection upgrade headers. | 
| 122 | 122 | */ | 
| 123 | -    protected function upgrade (): void { | |
| 123 | +    protected function upgrade(): void { | |
| 124 | 124 |          $this->client->write(implode("\r\n", [ | 
| 125 | 125 | "HTTP/1.1 101 Switching Protocols", | 
| 126 | 126 | "Connection: Upgrade", | 
| 127 | 127 | "Upgrade: websocket", | 
| 128 | - "Sec-WebSocket-Accept: " . base64_encode(sha1($this->headers['sec-websocket-key'] . self::RFC_GUID, true)), | |
| 128 | + "Sec-WebSocket-Accept: ".base64_encode(sha1($this->headers['sec-websocket-key'].self::RFC_GUID, true)), | |
| 129 | 129 | ])); | 
| 130 | 130 | } | 
| 131 | 131 | |
| @@ -134,7 +134,7 @@ discard block | ||
| 134 | 134 | * | 
| 135 | 135 | * @throws WebSocketError | 
| 136 | 136 | */ | 
| 137 | -    protected function validate (): void { | |
| 137 | +    protected function validate(): void { | |
| 138 | 138 | if (!( | 
| 139 | 139 | $check = 'method = http 1.1' | 
| 140 | 140 |              and preg_match('/HTTP\/1\.1$/i', $this->method) | 
| @@ -25,7 +25,7 @@ discard block | ||
| 25 | 25 | */ | 
| 26 | 26 | protected $frame; | 
| 27 | 27 | |
| 28 | -    public function __construct (int $code, string $message = '', Frame $frame = null, Throwable $previous = null) { | |
| 28 | +    public function __construct(int $code, string $message = '', Frame $frame = null, Throwable $previous = null) { | |
| 29 | 29 | parent::__construct($message, $code, $previous); | 
| 30 | 30 | $this->frame = $frame; | 
| 31 | 31 | } | 
| @@ -33,14 +33,14 @@ discard block | ||
| 33 | 33 | /** | 
| 34 | 34 | * @return mixed | 
| 35 | 35 | */ | 
| 36 | -    public function getExtra () { | |
| 36 | +    public function getExtra() { | |
| 37 | 37 | return $this->extra; | 
| 38 | 38 | } | 
| 39 | 39 | |
| 40 | 40 | /** | 
| 41 | 41 | * @return Frame|null | 
| 42 | 42 | */ | 
| 43 | -    public function getFrame () { | |
| 43 | +    public function getFrame() { | |
| 44 | 44 | return $this->frame; | 
| 45 | 45 | } | 
| 46 | 46 | |
| @@ -48,7 +48,7 @@ discard block | ||
| 48 | 48 | * @param mixed $extra | 
| 49 | 49 | * @return $this | 
| 50 | 50 | */ | 
| 51 | -    public function setExtra ($extra) { | |
| 51 | +    public function setExtra($extra) { | |
| 52 | 52 | $this->extra = $extra; | 
| 53 | 53 | return $this; | 
| 54 | 54 | } | 
| @@ -94,8 +94,7 @@ | ||
| 94 | 94 |          foreach ($this->clients as $client) { | 
| 95 | 95 |              try { | 
| 96 | 96 | $client->close($code, $reason); | 
| 97 | - } | |
| 98 | -            catch (Exception $e) { | |
| 97 | +            } catch (Exception $e) { | |
| 99 | 98 | continue; | 
| 100 | 99 | } | 
| 101 | 100 | } | 
| @@ -31,7 +31,7 @@ discard block | ||
| 31 | 31 | * @param $resource | 
| 32 | 32 | * @param Reactor $reactor | 
| 33 | 33 | */ | 
| 34 | -    public function __construct ($resource, Reactor $reactor) { | |
| 34 | +    public function __construct($resource, Reactor $reactor) { | |
| 35 | 35 | parent::__construct($resource); | 
| 36 | 36 | $reactor->add($this); | 
| 37 | 37 | $this->reactor = $reactor; | 
| @@ -40,7 +40,7 @@ discard block | ||
| 40 | 40 | /** | 
| 41 | 41 | * @return WebSocketClient | 
| 42 | 42 | */ | 
| 43 | -    public function accept (): WebSocketClient { | |
| 43 | +    public function accept(): WebSocketClient { | |
| 44 | 44 | /** | 
| 45 | 45 | * @see newClient() | 
| 46 | 46 | * @var WebSocketClient $client | 
| @@ -57,7 +57,7 @@ discard block | ||
| 57 | 57 | * @param int $opCode | 
| 58 | 58 | * @param string $payload | 
| 59 | 59 | */ | 
| 60 | -    public function broadcast (int $opCode, string $payload) { | |
| 60 | +    public function broadcast(int $opCode, string $payload) { | |
| 61 | 61 |          foreach ($this->clients as $client) { | 
| 62 | 62 |              if ($client->isOk()) { | 
| 63 | 63 | $client->getFrameHandler()->write($opCode, $payload); | 
| @@ -68,7 +68,7 @@ discard block | ||
| 68 | 68 | /** | 
| 69 | 69 | * @param string $payload | 
| 70 | 70 | */ | 
| 71 | -    public function broadcastBinary (string $payload) { | |
| 71 | +    public function broadcastBinary(string $payload) { | |
| 72 | 72 | $this->broadcast(Frame::OP_BINARY, $payload); | 
| 73 | 73 | } | 
| 74 | 74 | |
| @@ -77,7 +77,7 @@ discard block | ||
| 77 | 77 | * | 
| 78 | 78 | * @param string $payload | 
| 79 | 79 | */ | 
| 80 | -    public function broadcastPing (string $payload = '') { | |
| 80 | +    public function broadcastPing(string $payload = '') { | |
| 81 | 81 | $this->broadcast(Frame::OP_PING, $payload); | 
| 82 | 82 | } | 
| 83 | 83 | |
| @@ -86,7 +86,7 @@ discard block | ||
| 86 | 86 | * | 
| 87 | 87 | * @param string $text | 
| 88 | 88 | */ | 
| 89 | -    public function broadcastText (string $text) { | |
| 89 | +    public function broadcastText(string $text) { | |
| 90 | 90 | $this->broadcast(Frame::OP_TEXT, $text); | 
| 91 | 91 | } | 
| 92 | 92 | |
| @@ -97,7 +97,7 @@ discard block | ||
| 97 | 97 | * @param string $reason | 
| 98 | 98 | * @return $this | 
| 99 | 99 | */ | 
| 100 | -    public function close (int $code = Frame::CLOSE_INTERRUPT, $reason = '') { | |
| 100 | +    public function close(int $code = Frame::CLOSE_INTERRUPT, $reason = '') { | |
| 101 | 101 |          foreach ($this->clients as $client) { | 
| 102 | 102 |              try { | 
| 103 | 103 | $client->close($code, $reason); | 
| @@ -115,14 +115,14 @@ discard block | ||
| 115 | 115 | * | 
| 116 | 116 | * @return int | 
| 117 | 117 | */ | 
| 118 | -    public function count (): int { | |
| 118 | +    public function count(): int { | |
| 119 | 119 | return count($this->clients); | 
| 120 | 120 | } | 
| 121 | 121 | |
| 122 | 122 | /** | 
| 123 | 123 | * @return WebSocketClient[] | 
| 124 | 124 | */ | 
| 125 | -    public function getClients () { | |
| 125 | +    public function getClients() { | |
| 126 | 126 | return $this->clients; | 
| 127 | 127 | } | 
| 128 | 128 | |
| @@ -130,21 +130,21 @@ discard block | ||
| 130 | 130 | * @param resource $resource | 
| 131 | 131 | * @return WebSocketClient | 
| 132 | 132 | */ | 
| 133 | -    protected function newClient ($resource): WebSocketClient { | |
| 133 | +    protected function newClient($resource): WebSocketClient { | |
| 134 | 134 | return new WebSocketClient($resource, $this); | 
| 135 | 135 | } | 
| 136 | 136 | |
| 137 | 137 | /** | 
| 138 | 138 | * WebSocket servers never get OOB data. | 
| 139 | 139 | */ | 
| 140 | -    final public function onOutOfBand (): void { | |
| 140 | +    final public function onOutOfBand(): void { | |
| 141 | 141 | // do nothing | 
| 142 | 142 | } | 
| 143 | 143 | |
| 144 | 144 | /** | 
| 145 | 145 | * Auto-accept. | 
| 146 | 146 | */ | 
| 147 | -    public function onReadable (): void { | |
| 147 | +    public function onReadable(): void { | |
| 148 | 148 | $this->accept(); | 
| 149 | 149 | } | 
| 150 | 150 | |
| @@ -153,7 +153,7 @@ discard block | ||
| 153 | 153 | * | 
| 154 | 154 | * @param WebSocketClient $client | 
| 155 | 155 | */ | 
| 156 | -    public function remove ($client): void { | |
| 156 | +    public function remove($client): void { | |
| 157 | 157 | unset($this->clients[$client->getId()]); | 
| 158 | 158 | $this->reactor->remove($client); | 
| 159 | 159 | } | 
| @@ -18,7 +18,7 @@ discard block | ||
| 18 | 18 | * | 
| 19 | 19 | * @return string | 
| 20 | 20 | */ | 
| 21 | -    public function __toString () { | |
| 21 | +    public function __toString() { | |
| 22 | 22 |          try { | 
| 23 | 23 |              return implode(':', $this->getPeerName()); | 
| 24 | 24 | } | 
| @@ -41,7 +41,7 @@ discard block | ||
| 41 | 41 | * @return $this | 
| 42 | 42 | * @throws SocketError | 
| 43 | 43 | */ | 
| 44 | -    public function connect (string $address, int $port = 0) { | |
| 44 | +    public function connect(string $address, int $port = 0) { | |
| 45 | 45 |          if (!@socket_connect($this->resource, $address, $port)) { | 
| 46 | 46 | // ignore expected errors for non-blocking connections | 
| 47 | 47 | $errno = SocketError::getLast($this->resource); | 
| @@ -61,7 +61,7 @@ discard block | ||
| 61 | 61 | * @return array `[ 0 => address, 1 => port ]` | 
| 62 | 62 | * @throws SocketError | 
| 63 | 63 | */ | 
| 64 | -    public function getPeerName (): array { | |
| 64 | +    public function getPeerName(): array { | |
| 65 | 65 |          if ($this->getDomain() === AF_UNIX) { | 
| 66 | 66 | return [$this->getOption(17), 0]; // SO_PEERCRED is not exposed by PHP | 
| 67 | 67 | } | 
| @@ -81,7 +81,7 @@ discard block | ||
| 81 | 81 | * @return int Total bytes sent. | 
| 82 | 82 | * @throws SocketError | 
| 83 | 83 | */ | 
| 84 | -    public function send (string $data, int $flags = 0): int { | |
| 84 | +    public function send(string $data, int $flags = 0): int { | |
| 85 | 85 | $count = @socket_send($this->resource, $data, strlen($data), $flags); | 
| 86 | 86 |          if ($count === false) { | 
| 87 | 87 | throw new SocketError($this->resource); // reliable errno | 
| @@ -96,7 +96,7 @@ discard block | ||
| 96 | 96 | * @return $this | 
| 97 | 97 | * @throws SocketError `int` total bytes sent is set as the extra data. | 
| 98 | 98 | */ | 
| 99 | -    public function write (string $data) { | |
| 99 | +    public function write(string $data) { | |
| 100 | 100 | $length = strlen($data); | 
| 101 | 101 | $total = 0; | 
| 102 | 102 |          while ($total < $length) { | 
| @@ -21,8 +21,7 @@ discard block | ||
| 21 | 21 |      public function __toString () { | 
| 22 | 22 |          try { | 
| 23 | 23 |              return implode(':', $this->getPeerName()); | 
| 24 | - } | |
| 25 | -        catch (Throwable $e) { | |
| 24 | +        } catch (Throwable $e) { | |
| 26 | 25 |              return "?{$this->resource}"; | 
| 27 | 26 | } | 
| 28 | 27 | } | 
| @@ -102,8 +101,7 @@ discard block | ||
| 102 | 101 |          while ($total < $length) { | 
| 103 | 102 |              try { | 
| 104 | 103 | $total += $this->awaitWritable()->send(substr($data, $total)); | 
| 105 | - } | |
| 106 | -            catch (SocketError $e) { | |
| 104 | +            } catch (SocketError $e) { | |
| 107 | 105 | $e->setExtra($total); | 
| 108 | 106 | throw $e; | 
| 109 | 107 | } | 
| @@ -27,20 +27,20 @@ | ||
| 27 | 27 | * | 
| 28 | 28 | * @return int | 
| 29 | 29 | */ | 
| 30 | - public function getId (): int; | |
| 30 | + public function getId(): int; | |
| 31 | 31 | |
| 32 | 32 | /** | 
| 33 | 33 | * Returns the underlying socket resource. | 
| 34 | 34 | * | 
| 35 | 35 | * @return resource | 
| 36 | 36 | */ | 
| 37 | - public function getResource (); | |
| 37 | + public function getResource(); | |
| 38 | 38 | |
| 39 | 39 | /** | 
| 40 | 40 | * Whether the underlying resource is usable. | 
| 41 | 41 | * | 
| 42 | 42 | * @return bool | 
| 43 | 43 | */ | 
| 44 | - public function isOpen (): bool; | |
| 44 | + public function isOpen(): bool; | |
| 45 | 45 | |
| 46 | 46 | } | 
| 47 | 47 | \ No newline at end of file | 
| @@ -29,7 +29,7 @@ discard block | ||
| 29 | 29 | * @param resource $resource PHP socket resource, or `null` for the global error. | 
| 30 | 30 | * @return int If the resource is closed or not a socket, `SOCKET_EBADF` is returned. | 
| 31 | 31 | */ | 
| 32 | -    public static function getLast ($resource = null) { | |
| 32 | +    public static function getLast($resource = null) { | |
| 33 | 33 |          if (isset($resource)) { | 
| 34 | 34 |              if (@get_resource_type($resource) !== 'Socket') { | 
| 35 | 35 | return SOCKET_EBADF; // Bad file descriptor | 
| @@ -62,7 +62,7 @@ discard block | ||
| 62 | 62 | * @param int $fallback Code to assume if one can't be found via the subject. | 
| 63 | 63 | * @param SocketError|null $previous Slippage of a prior error. | 
| 64 | 64 | */ | 
| 65 | -    public function __construct ($subject = null, $fallback = 0, SocketError $previous = null) { | |
| 65 | +    public function __construct($subject = null, $fallback = 0, SocketError $previous = null) { | |
| 66 | 66 |          if ($errno = is_int($subject) ? $subject : static::getLast($subject)) { | 
| 67 | 67 | $message = socket_strerror($errno); | 
| 68 | 68 | } | 
| @@ -77,7 +77,7 @@ discard block | ||
| 77 | 77 | /** | 
| 78 | 78 | * @return mixed | 
| 79 | 79 | */ | 
| 80 | -    public function getExtra () { | |
| 80 | +    public function getExtra() { | |
| 81 | 81 | return $this->extra; | 
| 82 | 82 | } | 
| 83 | 83 | |
| @@ -85,7 +85,7 @@ discard block | ||
| 85 | 85 | * @param mixed $extra | 
| 86 | 86 | * @return $this | 
| 87 | 87 | */ | 
| 88 | -    public function setExtra ($extra) { | |
| 88 | +    public function setExtra($extra) { | |
| 89 | 89 | $this->extra = $extra; | 
| 90 | 90 | return $this; | 
| 91 | 91 | } | 
| @@ -65,8 +65,7 @@ | ||
| 65 | 65 |      public function __construct ($subject = null, $fallback = 0, SocketError $previous = null) { | 
| 66 | 66 |          if ($errno = is_int($subject) ? $subject : static::getLast($subject)) { | 
| 67 | 67 | $message = socket_strerror($errno); | 
| 68 | - } | |
| 69 | -        else { | |
| 68 | +        } else { | |
| 70 | 69 | $errno = $fallback; | 
| 71 | 70 | $last = error_get_last(); | 
| 72 | 71 |              $message = "{$last['message']} in {$last['file']}:{$last['line']}"; | 
| @@ -52,11 +52,9 @@ | ||
| 52 | 52 |      public function __construct ($resource) { | 
| 53 | 53 |          if (!is_resource($resource) or get_resource_type($resource) !== 'Socket') { | 
| 54 | 54 |              throw new InvalidArgumentException('Expected an open socket resource.', SOCKET_EBADF); | 
| 55 | - } | |
| 56 | -        elseif (socket_get_option($resource, SOL_SOCKET, SO_TYPE) !== static::getType()) { | |
| 55 | +        } elseif (socket_get_option($resource, SOL_SOCKET, SO_TYPE) !== static::getType()) { | |
| 57 | 56 |              throw new InvalidArgumentException('Invalid socket type for ' . static::class, SOCKET_ESOCKTNOSUPPORT); | 
| 58 | - } | |
| 59 | -        elseif ($errno = SocketError::getLast($resource)) { | |
| 57 | +        } elseif ($errno = SocketError::getLast($resource)) { | |
| 60 | 58 | // "File descriptor in bad state" | 
| 61 | 59 | throw new SocketError(SOCKET_EBADFD, 0, new SocketError($errno)); | 
| 62 | 60 | } | 
| @@ -14,7 +14,7 @@ discard block | ||
| 14 | 14 | * | 
| 15 | 15 | * @return int | 
| 16 | 16 | */ | 
| 17 | - abstract public static function getType (): int; | |
| 17 | + abstract public static function getType(): int; | |
| 18 | 18 | |
| 19 | 19 | /** | 
| 20 | 20 | * The underlying PHP resource. | 
| @@ -33,7 +33,7 @@ discard block | ||
| 33 | 33 | * @return static | 
| 34 | 34 | * @throws SocketError | 
| 35 | 35 | */ | 
| 36 | -    public static function create (int $domain = AF_INET, ...$extra) { | |
| 36 | +    public static function create(int $domain = AF_INET, ...$extra) { | |
| 37 | 37 |          if (!$resource = @socket_create($domain, static::getType(), 0)) { // auto-protocol | 
| 38 | 38 | throw new SocketError; // reliable errno | 
| 39 | 39 | } | 
| @@ -49,12 +49,12 @@ discard block | ||
| 49 | 49 | * @throws InvalidArgumentException Not a socket resource, or the socket is of the wrong type. | 
| 50 | 50 | * @throws SocketError Slippage of an existing error on the resource. | 
| 51 | 51 | */ | 
| 52 | -    public function __construct ($resource) { | |
| 52 | +    public function __construct($resource) { | |
| 53 | 53 |          if (!is_resource($resource) or get_resource_type($resource) !== 'Socket') { | 
| 54 | 54 |              throw new InvalidArgumentException('Expected an open socket resource.', SOCKET_EBADF); | 
| 55 | 55 | } | 
| 56 | 56 |          elseif (socket_get_option($resource, SOL_SOCKET, SO_TYPE) !== static::getType()) { | 
| 57 | -            throw new InvalidArgumentException('Invalid socket type for ' . static::class, SOCKET_ESOCKTNOSUPPORT); | |
| 57 | +            throw new InvalidArgumentException('Invalid socket type for '.static::class, SOCKET_ESOCKTNOSUPPORT); | |
| 58 | 58 | } | 
| 59 | 59 |          elseif ($errno = SocketError::getLast($resource)) { | 
| 60 | 60 | // "File descriptor in bad state" | 
| @@ -68,7 +68,7 @@ discard block | ||
| 68 | 68 | * | 
| 69 | 69 | * @see close() | 
| 70 | 70 | */ | 
| 71 | -    public function __destruct () { | |
| 71 | +    public function __destruct() { | |
| 72 | 72 |          if ($this->isOpen()) { | 
| 73 | 73 | $this->close(); | 
| 74 | 74 | } | 
| @@ -85,7 +85,7 @@ discard block | ||
| 85 | 85 | * @return $this | 
| 86 | 86 | * @throws SocketError | 
| 87 | 87 | */ | 
| 88 | -    public function await (int $channel) { | |
| 88 | +    public function await(int $channel) { | |
| 89 | 89 | $rwe = [$channel => [$this->resource]]; | 
| 90 | 90 |          if (!@socket_select($rwe[0], $rwe[1], $rwe[2], null)) { | 
| 91 | 91 | throw new SocketError($this->resource); | 
| @@ -98,7 +98,7 @@ discard block | ||
| 98 | 98 | * | 
| 99 | 99 | * @return $this | 
| 100 | 100 | */ | 
| 101 | -    final public function awaitOutOfBand () { | |
| 101 | +    final public function awaitOutOfBand() { | |
| 102 | 102 | return $this->await(self::CH_EXCEPT); | 
| 103 | 103 | } | 
| 104 | 104 | |
| @@ -107,7 +107,7 @@ discard block | ||
| 107 | 107 | * | 
| 108 | 108 | * @return $this | 
| 109 | 109 | */ | 
| 110 | -    final public function awaitReadable () { | |
| 110 | +    final public function awaitReadable() { | |
| 111 | 111 | return $this->await(self::CH_READ); | 
| 112 | 112 | } | 
| 113 | 113 | |
| @@ -116,7 +116,7 @@ discard block | ||
| 116 | 116 | * | 
| 117 | 117 | * @return $this | 
| 118 | 118 | */ | 
| 119 | -    final public function awaitWritable () { | |
| 119 | +    final public function awaitWritable() { | |
| 120 | 120 | return $this->await(self::CH_WRITE); | 
| 121 | 121 | } | 
| 122 | 122 | |
| @@ -127,7 +127,7 @@ discard block | ||
| 127 | 127 | * | 
| 128 | 128 | * @return $this | 
| 129 | 129 | */ | 
| 130 | -    public function close () { | |
| 130 | +    public function close() { | |
| 131 | 131 | socket_close($this->resource); // never errors | 
| 132 | 132 | return $this; | 
| 133 | 133 | } | 
| @@ -137,15 +137,15 @@ discard block | ||
| 137 | 137 | * | 
| 138 | 138 | * @return int | 
| 139 | 139 | */ | 
| 140 | -    final public function getDomain (): int { | |
| 140 | +    final public function getDomain(): int { | |
| 141 | 141 | return $this->getOption(39); // SO_DOMAIN is not exposed by PHP | 
| 142 | 142 | } | 
| 143 | 143 | |
| 144 | 144 | /** | 
| 145 | 145 | * @return int | 
| 146 | 146 | */ | 
| 147 | -    final public function getId (): int { | |
| 148 | - return (int)$this->resource; | |
| 147 | +    final public function getId(): int { | |
| 148 | + return (int) $this->resource; | |
| 149 | 149 | } | 
| 150 | 150 | |
| 151 | 151 | /** | 
| @@ -157,7 +157,7 @@ discard block | ||
| 157 | 157 | * @return mixed The option's value. This is never `false`. | 
| 158 | 158 | * @throws SocketError | 
| 159 | 159 | */ | 
| 160 | -    public function getOption (int $option) { | |
| 160 | +    public function getOption(int $option) { | |
| 161 | 161 | $value = @socket_get_option($this->resource, SOL_SOCKET, $option); | 
| 162 | 162 |          if ($value === false) { | 
| 163 | 163 | throw new SocketError($this->resource, SOCKET_EINVAL); | 
| @@ -168,7 +168,7 @@ discard block | ||
| 168 | 168 | /** | 
| 169 | 169 | * @return resource | 
| 170 | 170 | */ | 
| 171 | -    final public function getResource () { | |
| 171 | +    final public function getResource() { | |
| 172 | 172 | return $this->resource; | 
| 173 | 173 | } | 
| 174 | 174 | |
| @@ -180,7 +180,7 @@ discard block | ||
| 180 | 180 | * @return array `[ 0 => address, 1 => port ]` | 
| 181 | 181 | * @throws SocketError | 
| 182 | 182 | */ | 
| 183 | -    public function getSockName (): array { | |
| 183 | +    public function getSockName(): array { | |
| 184 | 184 |          if (!@socket_getsockname($this->resource, $addr, $port)) { | 
| 185 | 185 | throw new SocketError($this->resource, SOCKET_EOPNOTSUPP); | 
| 186 | 186 | } | 
| @@ -190,7 +190,7 @@ discard block | ||
| 190 | 190 | /** | 
| 191 | 191 | * @return bool | 
| 192 | 192 | */ | 
| 193 | -    public function isOpen (): bool { | |
| 193 | +    public function isOpen(): bool { | |
| 194 | 194 | return is_resource($this->resource); | 
| 195 | 195 | } | 
| 196 | 196 | |
| @@ -201,7 +201,7 @@ discard block | ||
| 201 | 201 | * | 
| 202 | 202 | * @return bool | 
| 203 | 203 | */ | 
| 204 | -    final public function isOutOfBand (): bool { | |
| 204 | +    final public function isOutOfBand(): bool { | |
| 205 | 205 | return $this->isReady(self::CH_EXCEPT); | 
| 206 | 206 | } | 
| 207 | 207 | |
| @@ -212,7 +212,7 @@ discard block | ||
| 212 | 212 | * | 
| 213 | 213 | * @return bool | 
| 214 | 214 | */ | 
| 215 | -    final public function isReadable (): bool { | |
| 215 | +    final public function isReadable(): bool { | |
| 216 | 216 | return $this->isReady(self::CH_READ); | 
| 217 | 217 | } | 
| 218 | 218 | |
| @@ -226,15 +226,15 @@ discard block | ||
| 226 | 226 | * @return bool | 
| 227 | 227 | * @throws SocketError | 
| 228 | 228 | */ | 
| 229 | -    public function isReady (int $channel, ?float $timeout = 0): bool { | |
| 229 | +    public function isReady(int $channel, ?float $timeout = 0): bool { | |
| 230 | 230 | $rwe = [$channel => [$this->resource]]; | 
| 231 | 231 | // core casts non-null timeout to int. | 
| 232 | 232 | // usec is ignored if timeout is null. | 
| 233 | - $usec = (int)(fmod($timeout, 1) * 1000000); | |
| 233 | + $usec = (int) (fmod($timeout, 1) * 1000000); | |
| 234 | 234 |          if (false === $count = @socket_select($rwe[0], $rwe[1], $rwe[2], $timeout, $usec)) { | 
| 235 | 235 | throw new SocketError($this->resource); | 
| 236 | 236 | } | 
| 237 | - return (bool)$count; | |
| 237 | + return (bool) $count; | |
| 238 | 238 | } | 
| 239 | 239 | |
| 240 | 240 | /** | 
| @@ -244,7 +244,7 @@ discard block | ||
| 244 | 244 | * | 
| 245 | 245 | * @return bool | 
| 246 | 246 | */ | 
| 247 | -    final public function isWritable (): bool { | |
| 247 | +    final public function isWritable(): bool { | |
| 248 | 248 | return $this->isReady(self::CH_WRITE); | 
| 249 | 249 | } | 
| 250 | 250 | |
| @@ -268,7 +268,7 @@ discard block | ||
| 268 | 268 | * @return $this | 
| 269 | 269 | * @throws SocketError | 
| 270 | 270 | */ | 
| 271 | -    public function setBlocking (bool $blocking) { | |
| 271 | +    public function setBlocking(bool $blocking) { | |
| 272 | 272 |          if ($blocking ? @socket_set_block($this->resource) : @socket_set_nonblock($this->resource)) { | 
| 273 | 273 | return $this; | 
| 274 | 274 | } | 
| @@ -285,7 +285,7 @@ discard block | ||
| 285 | 285 | * @return $this | 
| 286 | 286 | * @throws SocketError | 
| 287 | 287 | */ | 
| 288 | -    public function setOption (int $option, $value) { | |
| 288 | +    public function setOption(int $option, $value) { | |
| 289 | 289 |          if (!@socket_set_option($this->resource, SOL_SOCKET, $option, $value)) { | 
| 290 | 290 | throw new SocketError($this->resource, SOCKET_EINVAL); | 
| 291 | 291 | } | 
| @@ -298,10 +298,10 @@ discard block | ||
| 298 | 298 | * @param float $timeout Zero means "no timeout" (block forever). | 
| 299 | 299 | * @return $this | 
| 300 | 300 | */ | 
| 301 | -    public function setTimeout (float $timeout) { | |
| 301 | +    public function setTimeout(float $timeout) { | |
| 302 | 302 | $tv = [ | 
| 303 | - 'sec' => (int)$timeout, | |
| 304 | - 'usec' => (int)(fmod($timeout, 1) * 1000000) | |
| 303 | + 'sec' => (int) $timeout, | |
| 304 | + 'usec' => (int) (fmod($timeout, 1) * 1000000) | |
| 305 | 305 | ]; | 
| 306 | 306 | $this->setOption(SO_RCVTIMEO, $tv); | 
| 307 | 307 | $this->setOption(SO_SNDTIMEO, $tv); | 
| @@ -331,7 +331,7 @@ discard block | ||
| 331 | 331 | * @return $this | 
| 332 | 332 | * @throws SocketError | 
| 333 | 333 | */ | 
| 334 | -    public function shutdown (int $channel) { | |
| 334 | +    public function shutdown(int $channel) { | |
| 335 | 335 |          if (!@socket_shutdown($this->resource, $channel)) { | 
| 336 | 336 | throw new SocketError($this->resource); // reliable errno | 
| 337 | 337 | } |