From a64b7ac8162689995efbec3774f0e80f79a54661 Mon Sep 17 00:00:00 2001
From: ghost <localhost>
Date: Sat, 16 Dec 2023 15:55:38 +0200
Subject: [PATCH] fix validation

---
 src/Socket.php | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/src/Socket.php b/src/Socket.php
index 3fe5ecd..b54a7fb 100644
--- a/src/Socket.php
+++ b/src/Socket.php
@@ -21,11 +21,15 @@ class Socket
 
     public static function isPort(mixed $value): bool
     {
-        $length = strlen(
-            $value
-        );
+        if (false === filter_var($value, FILTER_VALIDATE_INT))
+        {
+            return false;
+        }
 
-        return false !== filter_var($value, FILTER_VALIDATE_INT) && 0 < $length && 65536 > $length;
+        return
+        (
+            0 < $value && 65536 > $value
+        );
     }
 
     public static function isOpen(string $host, int $port = -1, ?float $timeout = null, int &$error_code = null, string &$error_message = null): bool