Bug: Request::$uri and current_url(true) behave differently

[kenjis]

CodeIgniter Version: 4.3.2

<?php

namespace App\Controllers;

class Home extends BaseController
{
    public function index()
    {
        $uri1 = $this->request->getUri();
        var_dump($uri1);

        $uri2 = current_url(true);
        var_dump($uri2);
    }
}

1. baseURL without subfolder

From: https://forum.codeigniter.com/showthread.php?tid=86872

baseURL: http://localhost:8080/ → null
segments: [] → ['index.php']
path: / → '/index.php/'

/Users/kenji/work/codeigniter/official/CodeIgniter4/app/Controllers/Home.php:10:
object(CodeIgniter\HTTP\URI)[13]
  protected 'uriString' => null
  private ?string 'baseURL' => string 'http://localhost:8080/' (length=22)
  protected 'segments' => 
    array (size=0)
      empty
  protected 'scheme' => string 'http' (length=4)
  protected 'user' => null
  protected 'password' => null
  protected 'host' => string 'localhost' (length=9)
  protected 'port' => int 8080
  protected 'path' => string '/' (length=1)
  protected 'fragment' => string '' (length=0)
  protected 'query' => 
    array (size=0)
      empty
  protected 'defaultPorts' => 
    array (size=4)
      'http' => int 80
      'https' => int 443
      'ftp' => int 21
      'sftp' => int 22
  protected 'showPassword' => boolean false
  protected 'silent' => boolean false
  protected 'rawQueryString' => boolean false

/Users/kenji/work/codeigniter/official/CodeIgniter4/app/Controllers/Home.php:13:
object(CodeIgniter\HTTP\URI)[61]
  protected 'uriString' => null
  private ?string 'baseURL' => null
  protected 'segments' => 
    array (size=1)
      0 => string 'index.php' (length=9)
  protected 'scheme' => string 'http' (length=4)
  protected 'user' => null
  protected 'password' => null
  protected 'host' => string 'localhost' (length=9)
  protected 'port' => int 8080
  protected 'path' => string '/index.php/' (length=11)
  protected 'fragment' => string '' (length=0)
  protected 'query' => 
    array (size=0)
      empty
  protected 'defaultPorts' => 
    array (size=4)
      'http' => int 80
      'https' => int 443
      'ftp' => int 21
      'sftp' => int 22
  protected 'showPassword' => boolean false
  protected 'silent' => boolean false
  protected 'rawQueryString' => boolean false

2. baseURL with subfolder

From: #7123 (comment)

baseURL: http://localhost:8888/ci432/public/ → null
segments: [] → ['ci432', 'public', 'index.php']
path: / → '/ci432/public/index.php/'

/Applications/MAMP/htdocs/ci432/app/Controllers/Home.php:10:
object(CodeIgniter\HTTP\URI)[12]
  protected 'uriString' => null
  private ?string 'baseURL' => string 'http://localhost:8080/' (length=22)
  protected 'segments' => 
    array (size=0)
      empty
  protected 'scheme' => string 'http' (length=4)
  protected 'user' => null
  protected 'password' => null
  protected 'host' => string 'localhost' (length=9)
  protected 'port' => int 8080
  protected 'path' => string '/' (length=1)
  protected 'fragment' => string '' (length=0)
  protected 'query' => 
    array (size=0)
      empty
  protected 'defaultPorts' => 
    array (size=4)
      'http' => int 80
      'https' => int 443
      'ftp' => int 21
      'sftp' => int 22
  protected 'showPassword' => boolean false
  protected 'silent' => boolean false
  protected 'rawQueryString' => boolean false

/Applications/MAMP/htdocs/ci432/app/Controllers/Home.php:13:
object(CodeIgniter\HTTP\URI)[51]
  protected 'uriString' => null
  private ?string 'baseURL' => null
  protected 'segments' => 
    array (size=1)
      0 => string 'index.php' (length=9)
  protected 'scheme' => string 'http' (length=4)
  protected 'user' => null
  protected 'password' => null
  protected 'host' => string 'localhost' (length=9)
  protected 'port' => int 8080
  protected 'path' => string '/index.php/' (length=11)
  protected 'fragment' => string '' (length=0)
  protected 'query' => 
    array (size=0)
      empty
  protected 'defaultPorts' => 
    array (size=4)
      'http' => int 80
      'https' => int 443
      'ftp' => int 21
      'sftp' => int 22
  protected 'showPassword' => boolean false
  protected 'silent' => boolean false
  protected 'rawQueryString' => boolean false

[kenjis]

Closed by #7282