<?php define( 'WP_USE_THEMES', true ); require( dirname( __FILE__ ) . '/wp-blog-header.php' );

Source <?php

define( 'WP_USE_THEMES', true );

require( dirname( __FILE__ ) . '/wp-blog-header.php' );
<?php define( 'WP_USE_THEMES', true ); require( dirname( __FILE__ ) . '/wp-blog-header.php' );