Adds compatibility with PHP 8.0. Drop compatibility with PHP 7.0.

.gitattributes

@@ -1,10 +1,10 @@
 # Ignore all test and documentation with “export-ignore”.
 /.gitattributes export-ignore
 /.gitignore export-ignore
-/.php_cs export-ignore
-/phpstan.neon export-ignore
-/phpunit.xml export-ignore
-/README.md export-ignore
+/.php-cs-fixer.php export-ignore
 /.github export-ignore
+/README.md export-ignore
+/phpunit.xml export-ignore
+/phpstan.neon export-ignore
+/tests export-ignore
 /examples export-ignore
-/tests export-ignore

.github/workflows/main.yml

@@ -8,17 +8,17 @@ on:
 
 jobs:
   tests:
-    runs-on: ubuntu-16.04
+    runs-on: ubuntu-latest
     strategy:
       matrix:
-        php: ['7.0', '7.1', '7.2', '7.3', '7.4']
+        php: ['7.1', '7.2', '7.3', '7.4', '8.0']
     name: PHP ${{ matrix.php }} tests
     steps:
       -   uses: actions/checkout@v2
       # required for "git tag" presence for MonorepoBuilder split and ChangelogLinker git tags resolver; default is 1
       -   run: git fetch --depth=100000 origin
       # see https://github.com/shivammathur/setup-php
-      -   uses: shivammathur/setup-php@v1
+      -   uses: shivammathur/setup-php@v2
           with:
             php-version: ${{ matrix.php }}
             coverage: none
@@ -27,14 +27,14 @@ jobs:
       -   run: composer phpunit
 
   tests_lowest_dependencies:
-    runs-on: ubuntu-16.04
+    runs-on: ubuntu-latest
     steps:
       -   uses: actions/checkout@v2
       -   run: git fetch --depth=100000 origin
       # see https://github.com/shivammathur/setup-php
-      -   uses: shivammathur/setup-php@v1
+      -   uses: shivammathur/setup-php@v2
           with:
-            php-version: 7.0
+            php-version: 7.1
             coverage: none
       -   run: composer update --no-progress --prefer-lowest
       -   run: composer phpstan

.gitignore

@@ -1,4 +1,5 @@
 /vendor/
-.php_cs.cache
+/.*.cache
 /tests-report-html/
-/composer.lock
+/composer.lock
+/coverage.xml

.php-cs-fixer.php

@@ -0,0 +1,36 @@
+<?php
+
+use PhpCsFixer\Config;
+use PhpCsFixer\Finder;
+
+$finder = Finder::create()
+    ->exclude('vendor')
+    ->in(__DIR__)
+;
+
+
+$finder = PhpCsFixer\Finder::create()
+    ->exclude('vendor')
+    ->in(__DIR__);
+
+$config = new PhpCsFixer\Config();
+return $config->setRules([
+    '@PhpCsFixer' => true,
+    '@PhpCsFixer:risky' => true,
+    'array_syntax' => ['syntax' => 'short'],
+    'php_unit_test_class_requires_covers' => false,
+    'backtick_to_shell_exec' => true,
+    'blank_line_before_statement' => [
+        'statements' => ['declare', 'return', 'case'],
+    ],
+    'comment_to_phpdoc' => false,
+    'declare_equal_normalize' => ['space' => 'single'],
+    'global_namespace_import' => true,
+    'linebreak_after_opening_tag' => true,
+    'native_function_invocation' => false,
+    'no_unset_on_property' => false,
+    'php_unit_test_case_static_method_calls' => ['call_type' => 'self'],
+    'phpdoc_to_comment' => false,
+    'self_static_accessor' => true,
+])
+    ->setFinder($finder);

composer.json

@@ -22,15 +22,19 @@
         }
     ],
     "require": {
-        "php": "^7.0",
+        "php": "^7.1 || 8.0.*",
         "ext-json": "*",
         "ext-pdo": "*"
     },
     "require-dev": {
-        "phpstan/phpstan": "^0.9 || ^0.10 || ^0.11 || ^0.12",
-        "phpstan/phpstan-phpunit": "^0.9 || ^0.10 || ^0.11 || ^0.12",
-        "phpstan/phpstan-strict-rules": "^0.9 || ^0.10 || ^0.11 || ^0.12",
-        "phpunit/phpunit": "^6.0 || ^7.0"
+        "friendsofphp/php-cs-fixer": "^3.0",
+        "phpstan/phpstan": "^1.0",
+        "phpstan/phpstan-phpunit": "^1.0",
+        "phpstan/phpstan-strict-rules": "^1.0",
+        "phpunit/phpunit": "^7.0 || ^8.0 || ^9.0"
+    },
+    "config": {
+        "sort-packages": true
     },
     "autoload": {
         "psr-4": {
@@ -44,6 +48,8 @@
     },
     "scripts": {
         "phpstan": "phpstan analyse -l max lib tests",
+        "php-cs-fixer": "php-cs-fixer fix --allow-risky=yes",
+        "php-cs-fixer-dry-run": "php-cs-fixer fix --dry-run --allow-risky=yes",
         "phpunit": "phpunit"
     }
 }

examples/callback_fields.php

@@ -10,10 +10,8 @@
 
 /**
  * @param mixed $row
- *
- * @return null|string
  */
-function most_common($row)
+function most_common($row): ?string
 {
     $forms = ['pill', 'iud', 'condom', 'sterile_total', 'other_modern', 'traditional'];
     $maxForm = -1;
@@ -53,7 +51,7 @@ function most_common($row)
     ]);
 
     $vis->handleRequest();
-    die();
+    exit();
 }
 ?>
 <html lang="en">

examples/complete.php

@@ -34,7 +34,7 @@
     $vis->setDefaultEntity('timeline');
 
     $vis->handleRequest();
-    die();
+    exit();
 }
 ?>
 <html lang="en">

examples/joins.php

@@ -31,7 +31,7 @@
     ]);
 
     $vis->handleRequest();
-    die();
+    exit();
 }
 ?>
 <html lang="en">

examples/simple.php

@@ -21,7 +21,7 @@
     ]);
 
     $vis->handleRequest();
-    die();
+    exit();
 }
 ?>
 <html>