改名

2021-03-23 19:03:48 +08:00
parent 48302c5067
commit 4c1dd409b0
3 changed files with 43 additions and 8 deletions
@@ -83,6 +83,25 @@ class Snowflake
 	}


+	/**
+	 * @param $port
+	 * @return bool|array
+	 * @throws Exception
+	 */
+	public static function port_already($port): bool
+	{
+		if (empty($port)) {
+			return false;
+		}
+		if (Snowflake::getPlatform()->isLinux()) {
+			exec('netstat -tunlp | grep ' . $port, $output);
+		} else {
+			exec('lsof -i :' . $port . ' | grep -i "LISTEN"', $output);
+		}
+		return !empty($output);
+	}
+
+
 	/**
 	 * @param $className
 	 * @param array $construct