Ticket #41722: 41722.5.diff

src/wp-includes/wp-db.php

@@ -1627 +1627 @@
                         }
                 }
 
+                if ( empty( $port ) ) { 
+                        $port = null;
+                }
+
+                if ( empty( $socket ) ) { 
+                        $socket = null;
+                }
+
+                if ( empty( $host ) ) { 
+                        $host = null;
+                }
+
                 return array( $host, $port, $socket, $is_ipv6 );
         }
 

tests/phpunit/tests/db.php

@@ -1208 +1208 @@
 
                         list( $parsed_host, $parsed_port, $parsed_socket, $parsed_is_ipv6 ) = $data;
 
-                        $this->assertEquals( $host, $parsed_host );
-                        $this->assertEquals( $port, $parsed_port );
-                        $this->assertEquals( $socket, $parsed_socket );
-                        $this->assertEquals( $is_ipv6, $parsed_is_ipv6 );
+                        $this->assertSame( $host, $parsed_host );
+                        $this->assertSame( $port, $parsed_port );
+                        $this->assertSame( $socket, $parsed_socket );
+                        $this->assertSame( $is_ipv6, $parsed_is_ipv6 );
                 }
         }