Drop support for PHP 7.1, 7.2 and 7.3

This commit doesn't yet enforce the new requirement since previous version will continue to work for a short while.

.github/workflows/ci.yml

@@ -6,7 +6,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        php-versions: ['7.1', '7.2', '7.3', '7.4', '8.0', '8.1', '8.2']
+        php-versions: ['7.4', '8.0', '8.1', '8.2']
     name: PHP ${{ matrix.php-versions }}
     steps:
       - name: Set locales

application/helper/ApplicationUtils.php

@@ -329,7 +329,9 @@ class ApplicationUtils
             '7.2' => '2020-11-30',
             '7.3' => '2021-12-06',
             '7.4' => '2022-11-28',
-            '8.0' => '2023-12-01',
+            '8.0' => '2023-11-26',
+            '8.1' => '2024-11-25',
+            '8.2' => '2025-12-08',
         ][$matches[1]] ?? (new \DateTime('+2 year'))->format('Y-m-d');
     }
 }

composer.json

@@ -12,11 +12,11 @@
     "config": {
         "sort-packages": true,
         "platform": {
-            "php": "7.1.29"
+            "php": "7.4.33"
         }
     },
     "require": {
-        "php": ">=7.1",
+        "php": ">=7.4",
         "ext-json": "*",
         "ext-zlib": "*",
         "arthurhoaro/web-thumbnailer": "^2.0",
@@ -31,8 +31,8 @@
     },
     "require-dev": {
         "roave/security-advisories": "dev-master",
-        "squizlabs/php_codesniffer": "3.*",
-        "phpunit/phpunit": "^7.0 || ^8.0 || ^9.0"
+        "squizlabs/php_codesniffer": "^3.0",
+        "phpunit/phpunit": "^9.0"
     },
     "suggest": {
         "ext-curl": "Allows fetching web pages and thumbnails in a more robust way",