update php versions. drop 8.0, 8.1 and 8.2; Add 8.4

Author: ylebre

.github/workflows/php.yml

@@ -74,10 +74,8 @@ jobs:
       fail-fast: false
       matrix:
         php:
-          - '8.0'  # from 2020-11 to 2022-11 (2023-11)
-          - '8.1'  # from 2021-11 to 2023-11 (2025-12)
-          - '8.2'  # from 2022-12 to 2024-12 (2026-12)
           - '8.3'  # from 2023-11 to 2025-12 (2027-12)
+          - '8.4'
     steps:
       - uses: actions/checkout@v4
       - uses: shivammathur/setup-php@v2
@@ -118,10 +116,8 @@ jobs:
       fail-fast: false
       matrix:
         php:
-          - '8.0'  # from 2020-11 to 2022-11 (2023-11)
-          - '8.1'  # from 2021-11 to 2023-11 (2025-12)
-          - '8.2'  # from 2022-12 to 2024-12 (2026-12)
           - '8.3'  # from 2023-11 to 2025-12 (2027-12)
+          - '8.4'
     steps:
       - uses: actions/checkout@v4
       - uses: docker://pipelinecomponents/php-codesniffer