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See Release Notes

  • Bug fixes for general core bugs in 3.10.x will end 8 November 2021 (12 months).
  • Bug fixes for security issues in 3.10.x will end 9 May 2022 (18 months).
  • PHP version: minimum PHP 7.2.0 Note: minimum PHP version has increased since Moodle 3.8. PHP 7.3.x and 7.4.x are supported too.
<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.

< /** < * Test PHP regex capability - this may also serve as an example for devs. < * < * @package core < * @copyright 2015 Totara Learning Solutions Ltd {@link http://www.totaralms.com/} < * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later < * @author Petr Skoda <petr.skoda@totaralms.com> < */ < < defined('MOODLE_INTERNAL') || die();
> namespace core;
/** * Test PHP regex capability - this may also serve as an example for devs. * * @package core * @copyright 2015 Totara Learning Solutions Ltd {@link http://www.totaralms.com/} * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later * @author Petr Skoda <petr.skoda@totaralms.com> */
< class core_regex_testcase extends advanced_testcase {
> class regex_test extends \advanced_testcase {
public function test_whitespace_replacement_with_u() { $unicode = "Теорія і практика використання системи управління навчанням Moo dleКиївський національний університет будівництва і архітектури, 21-22 тра вня 2015 р.http://2015.moodlemoot.in.ua/"; $whitespaced = preg_replace('/\s+/u', ' ', $unicode); $this->assertSame(str_replace("\n", ' ', $unicode), $whitespaced); } }