![plugin development - Declaration of mandoe_menu_walker::start_el(&$output, $item, $depth, $args) must be compatible with Walker::start_el(...) - WordPress Development Stack Exchange plugin development - Declaration of mandoe_menu_walker::start_el(&$output, $item, $depth, $args) must be compatible with Walker::start_el(...) - WordPress Development Stack Exchange](https://i.stack.imgur.com/ZQHjv.png)
plugin development - Declaration of mandoe_menu_walker::start_el(&$output, $item, $depth, $args) must be compatible with Walker::start_el(...) - WordPress Development Stack Exchange
![theme development - Menu items description? Custom Walker for wp_nav_menu() - WordPress Development Stack Exchange theme development - Menu items description? Custom Walker for wp_nav_menu() - WordPress Development Stack Exchange](https://i.stack.imgur.com/6zCxp.png)
theme development - Menu items description? Custom Walker for wp_nav_menu() - WordPress Development Stack Exchange
WAI-ARIA-Walker_Nav_Menu/aria-walker-nav-menu.php at master · proteusthemes/WAI-ARIA-Walker_Nav_Menu · GitHub
![menus - Walker_Nav_Menu: put custom code between a particular <li> - WordPress Development Stack Exchange menus - Walker_Nav_Menu: put custom code between a particular <li> - WordPress Development Stack Exchange](https://i.stack.imgur.com/XG6wn.png)
menus - Walker_Nav_Menu: put custom code between a particular <li> - WordPress Development Stack Exchange
![navigation - Change an li class name in a wordpress custom menu walker - WordPress Development Stack Exchange navigation - Change an li class name in a wordpress custom menu walker - WordPress Development Stack Exchange](https://i.stack.imgur.com/oIv2L.png)