代码点火器 | 从 site_url 或锚函数中删除 index.php

Question

I need to remove index.php from site_url() return value I don't want search engines cache my URLs contain index.php.

I removed index.php from url by setting .htaccess file but still not working.

For example, when I use site_url() in part of my project, search engines cache the URL like http://url/index.php/controller. I remove index.php from site_url function in system/helper but I think the redirect and form_open functions don't work properly.

Answer 1

write in your .htaccess file

RewriteEngine on
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule .* index.php/$0 [PT,L]

And set index_page config in config.php

$config['index_page'] = '';

Answer 2

You can use base_url() function:

echo base_url(); // http://example.com/website
echo site_url(); // http://example.com/website/index.php

Answer 3

CodeIgniter 4

The provided answers seems to refer to an older version of CodeIgniter now the configuration are slightly different

1. Go to /app/Config/App.php
2. Locate public $indexPage Attribute and change it to:

---

public $indexPage = '';

3. Go to /public/.htaccess
4. Make sure that this block of code is more or less as follow, it should be already set this way by default

---

RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^([\s\S]*)$ index.php/$1 [L,NC,QSA]

---

Using .env for configuration

Alternativelly you can use the .env configuration file

1. Go to .env
2. Add this to the file

---

app.indexPage = ''

---

You can then use methods like without the index.php as trailing file

site_url()
echo anchor('news/local/123', 'My News', 'title="News title"');

Documentation

• Envirorment Variables
• site_url
• Anchor