Cleanup: removed phpversion check (#4459)

* Cleanup: removed phpversion check

* phpstan

Author: sreichel

.phpstan.dist.baseline.neon

@@ -3066,12 +3066,6 @@ parameters:
 			count: 1
 			path: app/code/core/Mage/Core/Model/Config.php
 
-		-
-			message: '#^Comparison operation "\>\=" between int\<70400, 80499\> and 70300 is always true\.$#'
-			identifier: greaterOrEqual.alwaysTrue
-			count: 1
-			path: app/code/core/Mage/Core/Model/Cookie.php
-
 		-
 			message: '#^Binary operation "\+" between string and string results in an error\.$#'
 			identifier: binaryOp.invalid

app/code/core/Mage/Core/Model/Cookie.php

@@ -248,25 +248,18 @@ public function set($name, $value, $period = null, $path = null, $domain = null,
             $secure = true;
         }
 
-        if (PHP_VERSION_ID >= 70300) {
-            setcookie(
-                $name,
-                (string) $value,
-                [
-                    'expires'  => $expire,
-                    'path'     => $path,
-                    'domain'   => $domain,
-                    'secure'   => $secure,
-                    'httponly' => $httponly,
-                    'samesite' => $sameSite,
-                ],
-            );
-        } else {
-            if (!empty($sameSite)) {
-                $path .= "; samesite={$sameSite}";
-            }
-            setcookie($name, (string) $value, $expire, $path, $domain, $secure, $httponly);
-        }
+        setcookie(
+            $name,
+            (string) $value,
+            [
+                'expires'  => $expire,
+                'path'     => $path,
+                'domain'   => $domain,
+                'secure'   => $secure,
+                'httponly' => $httponly,
+                'samesite' => $sameSite,
+            ],
+        );
 
         return $this;
     }