Default code for index.php:
<?php
/**
* Front to the WordPress application. This file doesn’t do anything, but loads
* wp-blog-header.php which does and tells WordPress to load the theme.
*
* @package WordPress
*/
/**
* Tells WordPress to load the WordPress theme and output it.
*
* @var bool
*/
define( ‘WP_USE_THEMES’, true );
/** Loads the WordPress Environment and Template */
require __DIR__ . ‘/wp-blog-header.php’;
Description Of codes:
‘WP_USE_THEMES’, true: WP_USE_THEMES is even defined, before attempting to check its value. In many languages, a logical AND condition is evaluated one condition at a time, and if the first condition is FALSE, then the AND evaluation is halted and an overall value of FALSE is returned.
