Variable Cross Reference

$_invalid

• /wp-includes/rest-api/endpoints/class-wp-rest-menu-items-controller.php -> line 582
• /wp-includes/nav-menu.php -> line 655
• /wp-includes/nav-menu.php -> line 833
• /wp-includes/nav-menu.php -> line 837
• /wp-includes/nav-menu.php -> line 849
• /wp-includes/nav-menu.php -> line 866
• /wp-includes/nav-menu.php -> line 880
• /wp-includes/nav-menu.php -> line 891
• /wp-admin/includes/nav-menu.php -> line 1080
• /wp-admin/includes/class-walker-nav-menu-edit.php -> line 105