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<?php

function remove_wp_menu_node( $wp_admin_bar ) {
	// $wp_admin_bar->remove_node('wp-logo');
	$wp_admin_bar->remove_node('new-content');
	$wp_admin_bar->remove_menu('comments');
	$wp_admin_bar->remove_menu('search');
	$wp_admin_bar->remove_menu('customize');
}
add_action( 'admin_bar_menu', 'remove_wp_menu_node', 999 );