Updated PHPStan; min PHP version is 7.4

Author: paranoiq

build/PHPStan/phpstan.neon

@@ -38,6 +38,14 @@ parameters:
         -
             message: '~Negated boolean expression is always true~'
             path: "../../src/common/lists/ImmutableArray.php"
+        -
+            message: '~Strict comparison using === between \*NEVER\* and 0 will always evaluate to false~'
+            path: "../../tests/src/Http/responder.php"
+
+        # Re flags & WTFs
+        - '~Parameter #4 \$flags of function preg_match expects TFlags of 0|256|512|768, int given.~'
+        - '~Method Dogma\\Re::match\(\) should return array<string>\|null but returns array<array<int, int\|string\|null>\|string\|null>.~'
+        - '~Method Dogma\\Re::submatch\(\) should return string\|null but returns array<int, int\|string\|null>\|string\|null.~'
 
         # interface
         - '~^PHPDoc tag @return with type Dogma\\Language\\Locale\\LocaleCollationOption is not subtype of native type Dogma\\Enum\\StringEnum~'

composer.json

@@ -11,14 +11,14 @@
         }
     ],
     "require": {
-        "php": "^7.2|^8.0",
+        "php": "^7.4|^8.0",
         "ext-calendar":"*",
         "nette/http": "~2.4|~3.0",
         "nette/utils": "~2.4|~3.0|~4.0"
     },
     "require-dev": {
         "dogma/dogma-dev": "0.1.29",
-        "phpstan/phpstan": "1.8.2"
+        "phpstan/phpstan": "1.10.2"
     },
     "suggest": {
         "ext-dom": "for Dom (basic functionality)",
@@ -76,9 +76,7 @@
             "php82 vendor/nette/tester/src/tester tests -c tests --colors 1",
             "php81 vendor/nette/tester/src/tester tests -c tests --colors 1",
             "php80 vendor/nette/tester/src/tester tests -c tests --colors 1",
-            "php74 vendor/nette/tester/src/tester tests -c tests --colors 1",
-            "php73 vendor/nette/tester/src/tester tests -c tests --colors 1",
-            "php72 vendor/nette/tester/src/tester tests -c tests --colors 1"
+            "php74 vendor/nette/tester/src/tester tests -c tests --colors 1"
         ],
         "tests:coverage": "php vendor/nette/tester/src/tester tests -c tests --colors 1 -p phpdbg --coverage tests/coverage.html --coverage-src src",
 
@@ -87,19 +85,15 @@
             "php82 vendor/phpstan/phpstan/phpstan analyse --memory-limit 256M -c build/PHPStan/phpstan.neon",
             "php81 vendor/phpstan/phpstan/phpstan analyse --memory-limit 256M -c build/PHPStan/phpstan.neon",
             "php80 vendor/phpstan/phpstan/phpstan analyse --memory-limit 256M -c build/PHPStan/phpstan.neon",
-            "php74 vendor/phpstan/phpstan/phpstan analyse --memory-limit 256M -c build/PHPStan/phpstan.neon",
-            "php73 vendor/phpstan/phpstan/phpstan analyse --memory-limit 256M -c build/PHPStan/phpstan.neon",
-            "php72 vendor/phpstan/phpstan/phpstan analyse --memory-limit 256M -c build/PHPStan/phpstan.neon"
+            "php74 vendor/phpstan/phpstan/phpstan analyse --memory-limit 256M -c build/PHPStan/phpstan.neon"
         ],
 
         "lint:php": "php vendor/php-parallel-lint/php-parallel-lint/parallel-lint src tests",
         "lint:php-all": [
             "php82 vendor/php-parallel-lint/php-parallel-lint/parallel-lint src tests",
             "php81 vendor/php-parallel-lint/php-parallel-lint/parallel-lint src tests",
             "php80 vendor/php-parallel-lint/php-parallel-lint/parallel-lint src tests",
-            "php74 vendor/php-parallel-lint/php-parallel-lint/parallel-lint src tests",
-            "php73 vendor/php-parallel-lint/php-parallel-lint/parallel-lint src tests",
-            "php72 vendor/php-parallel-lint/php-parallel-lint/parallel-lint src tests"
+            "php74 vendor/php-parallel-lint/php-parallel-lint/parallel-lint src tests"
         ],
 
         "phpcs:all": [
@@ -156,7 +150,7 @@
     "config": {
         "allow-plugins": {
             "dealerdirect/phpcodesniffer-composer-installer": false,
-            "sllh/composer-versions-check": true
+            "sllh/composer-versions-check": false
         }
     }
 }

src/Dom/NodeList.php

@@ -15,9 +15,10 @@
 use DOMNode;
 use DOMNodeList;
 use Iterator;
+use ReturnTypeWillChange;
 
 /**
- * @implements Iterator<int, DOMNode>
+ * @implements Iterator<int, Element|DOMNode>
  */
 class NodeList implements Countable, Iterator
 {
@@ -65,6 +66,7 @@ public function count(): int
     /**
      * @return Element|DOMNode
      */
+    #[ReturnTypeWillChange]
     public function current()
     {
         /** @var DOMNode $item */

src/Io/Filesystem/DirectoryIterator.php

@@ -10,6 +10,7 @@
 namespace Dogma\Io\Filesystem;
 
 use FilesystemIterator;
+use ReturnTypeWillChange;
 use UnexpectedValueException;
 
 class DirectoryIterator extends FilesystemIterator
@@ -53,6 +54,7 @@ public function setFlags($flags = null): void
     /**
      * @return FileInfo|mixed
      */
+    #[ReturnTypeWillChange]
     public function current()
     {
         if (!($this->flags & FilesystemIterator::CURRENT_AS_PATHNAME) && !($this->flags & FilesystemIterator::CURRENT_AS_SELF)) {

src/Io/Filesystem/RecursiveDirectoryIterator.php

@@ -11,6 +11,7 @@
 
 use FilesystemIterator;
 use RecursiveDirectoryIterator as PhpRecursiveDirectoryIterator;
+use ReturnTypeWillChange;
 use UnexpectedValueException;
 
 class RecursiveDirectoryIterator extends PhpRecursiveDirectoryIterator
@@ -44,7 +45,7 @@ public function __construct(string $path, ?int $flags = null)
     public function setFlags($flags = null): void
     {
         $this->flags = $flags;
-        if ($flags & FilesystemIterator::CURRENT_AS_FILEINFO) {
+        if (!($flags & FilesystemIterator::CURRENT_AS_PATHNAME) && !($flags & FilesystemIterator::CURRENT_AS_SELF)) {
             parent::setFlags($flags | FilesystemIterator::CURRENT_AS_PATHNAME);
         } else {
             parent::setFlags($flags);
@@ -54,9 +55,10 @@ public function setFlags($flags = null): void
     /**
      * @return FileInfo|mixed
      */
+    #[ReturnTypeWillChange]
     public function current()
     {
-        if ($this->flags & FilesystemIterator::CURRENT_AS_FILEINFO) {
+        if (!($this->flags & FilesystemIterator::CURRENT_AS_PATHNAME) && !($this->flags & FilesystemIterator::CURRENT_AS_SELF)) {
             /** @var string $path */
             $path = parent::current();
 

src/Mapping/MappingIterator.php

@@ -15,6 +15,7 @@
 use Dogma\Type;
 use Iterator;
 use IteratorAggregate;
+use ReturnTypeWillChange;
 use function is_array;
 
 /**
@@ -77,6 +78,7 @@ public function valid(): bool
     /**
      * @return mixed|null
      */
+    #[ReturnTypeWillChange]
     public function current()
     {
         if ($this->reverse) {

src/common/Str.php

@@ -14,14 +14,12 @@
 
 use Collator as PhpCollator;
 use Dogma\Language\Collator;
-use Dogma\Language\Encoding;
 use Dogma\Language\Locale\Locale;
 use Dogma\Language\Transliterator;
 use Dogma\Language\UnicodeCharacterCategory;
 use Error;
 use Nette\Utils\Strings;
 use UConverter;
-use const MB_CASE_TITLE;
 use function array_keys;
 use function array_pop;
 use function array_shift;
@@ -53,6 +51,7 @@
 use function strrpos;
 use function strtolower;
 use function substr;
+use const MB_CASE_TITLE;
 
 /**
  * UTF-8 strings manipulation

tests/src/Http/responder.php

@@ -143,7 +143,7 @@
 if ($request['time']) {
     $chunkSize = (int) ($request['size'] / $request['time']);
     for ($n = 0; $n < $request['size']; $n++) {
-        if ($n % $chunkSize === 0) {
+        if (($n % $chunkSize) === 0) {
             sleep(1);
         }
         if ($n % 100 === 0) {

tests/src/common/Re.phpt

@@ -12,3 +12,8 @@ pos:
 Assert::same(Re::pos('abc@def', '~#~'), null);
 Assert::same(Re::pos('abc@def', '~@~'), 3);
 Assert::same(Re::pos('abc@def', '~@([def])~'), 3);
+
+submatch:
+Assert::same(Re::submatch('abc@def', '~(abc)~'), 'abc');
+Assert::same(Re::submatch('abc@def', '~(def)~'), 'def');
+Assert::same(Re::submatch('abc@def', '~(foo)~'), null);