Update Select

Events/Select.php

@@ -96,8 +96,8 @@ class Select implements EventInterface
     public function __construct()
     {
         // Create a pipeline and put into the collection of the read to read the descriptor to avoid empty polling.
-        $this->channel = \stream_socket_pair(DIRECTORY_SEPARATOR === '/' ? STREAM_PF_UNIX : STREAM_PF_INET,
-            STREAM_SOCK_STREAM, STREAM_IPPROTO_IP);
+        $this->channel = \stream_socket_pair(\DIRECTORY_SEPARATOR === '/' ? \STREAM_PF_UNIX : \STREAM_PF_INET,
+            \STREAM_SOCK_STREAM, \STREAM_IPPROTO_IP);
         if($this->channel) {
             \stream_set_blocking($this->channel[0], 0);
             $this->_readFds[0] = $this->channel[0];
@@ -118,7 +118,7 @@ class Select implements EventInterface
                 $count = $flag === self::EV_READ ? \count($this->_readFds) : \count($this->_writeFds);
                 if ($count >= 1024) {
                     echo "Warning: system call select exceeded the maximum number of connections 1024, please install event/libevent extension for more connections.\n";
-                } else if (DIRECTORY_SEPARATOR !== '/' && $count >= 256) {
+                } else if (\DIRECTORY_SEPARATOR !== '/' && $count >= 256) {
                     echo "Warning: system call select exceeded the maximum number of connections 256.\n";
                 }
                 $fd_key                           = (int)$fd;
@@ -136,7 +136,7 @@ class Select implements EventInterface
                 break;
             case self::EV_SIGNAL:
                 // Windows not support signal.
-                if(DIRECTORY_SEPARATOR !== '/') {
+                if(\DIRECTORY_SEPARATOR !== '/') {
                     return false;
                 }
                 $fd_key                              = (int)$fd;
@@ -196,7 +196,7 @@ class Select implements EventInterface
                 }
                 return true;
             case self::EV_SIGNAL:
-                if(DIRECTORY_SEPARATOR !== '/') {
+                if(\DIRECTORY_SEPARATOR !== '/') {
                     return false;
                 }
                 unset($this->_signalEvents[$fd_key]);
@@ -263,7 +263,7 @@ class Select implements EventInterface
     public function loop()
     {
         while (1) {
-            if(DIRECTORY_SEPARATOR === '/') {
+            if(\DIRECTORY_SEPARATOR === '/') {
                 // Calls signal handlers for pending signals
                 \pcntl_signal_dispatch();
             }