Variable Cross Reference

$_invalid

• /wp-includes/rest-api/endpoints/class-wp-rest-menu-items-controller.php -> line 597
• /wp-includes/nav-menu.php -> line 677
• /wp-includes/nav-menu.php -> line 885
• /wp-includes/nav-menu.php -> line 889
• /wp-includes/nav-menu.php -> line 901
• /wp-includes/nav-menu.php -> line 918
• /wp-includes/nav-menu.php -> line 932
• /wp-includes/nav-menu.php -> line 943
• /wp-admin/includes/class-walker-nav-menu-edit.php -> line 106
• /wp-admin/includes/nav-menu.php -> line 1306