Moodle 3.11 XRef and Diffs

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Bug fixes for general core bugs in 3.11.x will end 14 Nov 2022 (12 months plus 6 months extension).
Bug fixes for security issues in 3.11.x will end 13 Nov 2023 (18 months plus 12 months extension).
PHP version: minimum PHP 7.3.0 Note: minimum PHP version has increased since Moodle 3.10. PHP 7.4.x is supported too.

Moodle 3.11 Database Schema (by Marcus Green)

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

Differences Between: [Versions 311 and 400] [Versions 311 and 401] [Versions 311 and 402] [Versions 311 and 403]

   1  <?php
   2  
   3  declare(strict_types=1);
   4  
   5  namespace Phpml;
   6  
   7  interface Transformer
   8  {
   9      /**
  10       * most transformers don't require targets to train so null allow to use fit method without setting targets
  11       */
  12      public function fit(array $samples, ?array $targets = null): void;
  13  
  14      public function transform(array &$samples): void;
  15  }