MC-38105: Unable to set native session handler that is different from the one define in php.ini

Author: engcom-Echo

dev/tests/integration/testsuite/Magento/Framework/Session/SessionManagerTest.php

@@ -326,11 +326,11 @@ public function testConstructor(string $saveMethod): void
             $this->assertArrayHasKey('session.use_only_cookies', self::$isIniSetInvoked);
             $this->assertEquals('1', self::$isIniSetInvoked['session.use_only_cookies']);
             foreach ($sessionConfig->getOptions() as $option => $value) {
-                if ($option === 'session.save_handler' && !$value === 'memcached') {
-                        $this->assertArrayNotHasKey('session.save_handler', self::$isIniSetInvoked);
+                if ($option === 'session.save_handler' && $value !== 'memcached') {
+                    $this->assertArrayNotHasKey('session.save_handler', self::$isIniSetInvoked);
                 } else {
-                        $this->assertArrayHasKey($option, self::$isIniSetInvoked);
-                        $this->assertEquals($value, self::$isIniSetInvoked[$option]);
+                    $this->assertArrayHasKey($option, self::$isIniSetInvoked);
+                    $this->assertEquals($value, self::$isIniSetInvoked[$option]);
                 }
             }
             $this->assertTrue(self::$isSessionSetSaveHandlerInvoked);

lib/internal/Magento/Framework/Session/SessionManager.php

@@ -620,8 +620,8 @@ private function initIniOptions()
 
         foreach ($this->sessionConfig->getOptions() as $option => $value) {
             // Since PHP 7.2 it is explicitly forbidden to set the module name to "user".
-            // Need to skip all handlers except memcached. Redis and Db have implements SessionHandlerInterface.
-            if ($option === 'session.save_handler' && !$value === 'memcached') {
+            // https://bugs.php.net/bug.php?id=77384
+            if ($option === 'session.save_handler' && $value !== 'memcached') {
                 continue;
             } else {
                 $result = ini_set($option, $value);