A PHP Error was encountered

Severity: Notice

Message: Use of undefined constant TEXT_ORDERING - assumed 'TEXT_ORDERING'

Filename: pages/calculator.php

Line Number: 174

Backtrace:

File: /home/ecateri/vekalux.md/application/views/pages/calculator.php
Line: 174
Function: _error_handler

File: /home/ecateri/vekalux.md/application/views/layouts/main_layout.php
Line: 94
Function: view

File: /home/ecateri/vekalux.md/application/controllers/Pages.php
Line: 848
Function: view

File: /home/ecateri/vekalux.md/index.php
Line: 288
Function: require_once

TEXT_ORDERING

A PHP Error was encountered

Severity: Warning

Message: mysqli::real_connect(): Headers and client library minor version mismatch. Headers:100618 Library:100505

Filename: mysqli/mysqli_driver.php

Line Number: 202

Backtrace:

File: /home/ecateri/vekalux.md/application/controllers/Pages.php
Line: 8
Function: __construct

File: /home/ecateri/vekalux.md/index.php
Line: 288
Function: require_once