$ git range-diff MOODLE_311_STABLE..php80_311 master...php80
 1:  020e1b9b588 =  1:  ca5734c8ff1 MDL-68735 env: Moodle 3.8.x, 3.9.x and 3.10.x do not support PHP 8.0
 2:  9f8f3dfcc7d =  2:  7133ea004bb MDL-70876 php80: 5th param removed from custom error handlers
 3:  c7223e4b592 =  3:  faa5f970c58 MDL-70877 php80: Some magic methods are required to be public
 4:  806a3b08cdc !  4:  2c2e7fdd632 MDL-70879 behat: Bump to Behat 3.8.x (required for php80)
    @@ composer.json
          "homepage": "https://moodle.org",
          "require-dev": {
              "phpunit/phpunit": "8.5.*",
    --        "moodlehq/behat-extension": "3.311.3",
    -+        "moodlehq/behat-extension": "3.311.4",
    +-        "moodlehq/behat-extension": "3.400.3",
    ++        "moodlehq/behat-extension": "3.400.4",
              "mikey179/vfsstream": "^1.6"
          },
          "minimum-stability": "dev",
    @@ composer.lock
              "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
              "This file is @generated automatically"
          ],
    --    "content-hash": "16f3cf688daa7ca20725dd7b55d2fe33",
    -+    "content-hash": "9fcac5e866795f6e11067282d23c6114",
    +-    "content-hash": "a86b362073bbb25f0d3d4231823dc199",
    ++    "content-hash": "fc0e25b3b9cf3308da4db2e1c6f1eb31",
          "packages": [],
          "packages-dev": [
              {
    @@ composer.lock
              },
              {
                  "name": "moodlehq/behat-extension",
    --            "version": "v3.311.3",
    -+            "version": "v3.311.4",
    +-            "version": "v3.400.3",
    ++            "version": "v3.400.4",
                  "source": {
                      "type": "git",
                      "url": "https://github.com/moodlehq/moodle-behat-extension.git",
 5:  77f146f1ed2 =  5:  07293707822 MDL-70891 core: fix the lang_string::__set_state()
 6:  01fe3fbdc2d =  6:  f805c0011d9 MDL-ci_integrations php80: Move highest PHP to 8.0 (from current 7.4)
 7:  4a98d80609b =  7:  9259cbe4f54 MDL-70898 various: private functions can not be declared final
 8:  960c70e9319 =  8:  64547b0c2f5 MDL-70893 various: optional function arguments must be in the end
 9:  e16f5808561 =  9:  b6f2aa056ba MDL-70897 various: uasort callback can not return bool
10:  7960a4410f4 = 10:  3394fad2ff9 MDL-70899 dml: set_db_handle() definition not compatible with parent