Error message

• Deprecated function: The each() function is deprecated. This message will be suppressed on further calls in _menu_load_objects() (line 579 of D:\InetPub\vhosts\panoptic-2185.package\linomalighthouse.com\wwwroot\includes\menu.inc).
• Notice: Trying to access array offset on value of type int in element_children() (line 6542 of D:\InetPub\vhosts\panoptic-2185.package\linomalighthouse.com\wwwroot\includes\common.inc).
• Notice: Trying to access array offset on value of type int in element_children() (line 6542 of D:\InetPub\vhosts\panoptic-2185.package\linomalighthouse.com\wwwroot\includes\common.inc).
• Deprecated function: implode(): Passing glue string after array is deprecated. Swap the parameters in drupal_get_feeds() (line 394 of D:\InetPub\vhosts\panoptic-2185.package\linomalighthouse.com\wwwroot\includes\common.inc).