Moodle 4.1 XRef and Diffs

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Long Term Support Release

Bug fixes for general core bugs in 4.1.x will end 13 November 2023 (12 months).
Bug fixes for security issues in 4.1.x will end 10 November 2025 (36 months).
PHP version: minimum PHP 7.4.0 Note: minimum PHP version has increased since Moodle 4.0. PHP 8.0.x is supported too.

Moodle 4.1 Database Schema (by Marcus Green)

/lib/mlbackend/php/phpml/src/Phpml/Math/ -> Product.php (source)

   1  <?php
   2  
   3  declare(strict_types=1);
   4  
   5  namespace Phpml\Math;
   6  
   7  class Product
   8  {
   9      /**
  10       * @return mixed
  11       */
  12      public static function scalar(array $a, array $b)
  13      {
  14          $product = 0;
  15          foreach ($a as $index => $value) {
  16              if (is_numeric($value) && is_numeric($b[$index])) {
  17                  $product += (float) $value * (float) $b[$index];
  18              }
  19          }
  20  
  21          return $product;
  22      }
  23  }