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<meta http-equiv="cache-control" content="max-age=0" />
<meta http-equiv="cache-control" content="no-cache" />
<meta http-equiv="expires" content="0" />
<meta http-equiv="expires" content="Tue, 01 Jan 1980 1:00:00 GMT" />
<meta http-equiv="pragma" content="no-cache" />

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<?php
/**
 * Replace this line from your wp-config.php file
 * "define('WP_DEBUG', false);"
 * with these commands below.
 */
ini_set('log_errors', 'On');
ini_set('display_errors', 'Off');
ini_set('error_reporting', E_ALL);
define('WP_DEBUG', false);

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<?php
/**
 * Add into "functions.php" file.
 */

function my_change_admin_footer_text($text)
{
	$text = '<em>Thank you for creating with <a href="#" target="_blank">Theme Name</a> Custom <a href="http://wordpress.org" target="_blank">WordPress</a> Theme.</em>';
	return $text;
}

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<?php

/**
 * Add the following code to your wp-config.php file above the “happy blogging” line:
 */
define('ADMIN_COOKIE_PATH', '/');
define('COOKIE_DOMAIN', '');
define('COOKIEPATH', '');
define('SITECOOKIEPATH', '');

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# Browser Caching – Add Expire Headers to WordPress

# BEGIN Expire headers
<ifModule mod_expires.c>
    ExpiresActive On
    ExpiresDefault "access plus 5 seconds"
    ExpiresByType image/x-icon "access plus 2592000 seconds"
	ExpiresByType image/jpg "access plus 1 year"
    ExpiresByType image/jpeg "access plus 1 month"
    ExpiresByType image/png "access plus 1 month"

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<IfModule mod_deflate.c>
  # Compress HTML, CSS, JavaScript, Text, XML and fonts
  AddOutputFilterByType DEFLATE application/javascript
  AddOutputFilterByType DEFLATE application/rss+xml
  AddOutputFilterByType DEFLATE application/vnd.ms-fontobject
  AddOutputFilterByType DEFLATE application/x-font
  AddOutputFilterByType DEFLATE application/x-font-opentype
  AddOutputFilterByType DEFLATE application/x-font-otf
  AddOutputFilterByType DEFLATE application/x-font-truetype
  AddOutputFilterByType DEFLATE application/x-font-ttf

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<?php
/**
 * Disable the emoji's
 */
function disable_emojis()
	{
	remove_action('wp_head', 'print_emoji_detection_script', 7);
	remove_action('admin_print_scripts', 'print_emoji_detection_script');
	remove_action('wp_print_styles', 'print_emoji_styles');
	remove_action('admin_print_styles', 'print_emoji_styles');

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RewriteEngine on
RewriteCond %{HTTP_REFERER} !^$
RewriteCond %{HTTP_REFERER} !^http(s)?://(www\.)?yourdomain.com [NC]
RewriteRule \.(jpg|jpeg|png|gif)$ – [NC,F,L]

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<?php

/**
 * Displaying first name and last name fields on 
 * WooCommerce's registration page.
 */

function woocommerce_register_form() {
    $fields = array(
        'first_name' 	=> __('First name', 'woocommerce'),

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<?php

/**
 * Add the code below to your theme's functions.php file
 * to add a confirm password field on the register form under My Accounts.
 */ 
function woocommerce_registration_errors_validation($reg_errors, $sanitized_user_login, $user_email) {
	global $woocommerce;
	extract( $_POST );
	if ( strcmp( $password, $password2 ) !== 0 ) {