Add stubs for ext-random (PHP 8.2)

src/Psalm/Config.php

@@ -2169,6 +2169,11 @@ public function visitStubFiles(Codebase $codebase, ?Progress $progress = null):
             $this->internal_stubs[] = $ext_apcu_path;
         }
 
+        if (extension_loaded('random')) {
+            $ext_random_path = $dir_lvl_2 . DIRECTORY_SEPARATOR . 'stubs' . DIRECTORY_SEPARATOR . 'ext-random.phpstub';
+            $this->internal_stubs[] = $ext_random_path;
+        }
+
         foreach ($this->internal_stubs as $stub_path) {
             if (!file_exists($stub_path)) {
                 throw new UnexpectedValueException('Cannot locate ' . $stub_path);

src/Psalm/Internal/Analyzer/ProjectAnalyzer.php

@@ -1299,7 +1299,7 @@ public function refactorCodeAfterCompletion(array $to_refactor): void
      */
     public function setPhpVersion(string $version, string $source): void
     {
-        if (!preg_match('/^(5\.[456]|7\.[01234]|8\.[01])(\..*)?$/', $version)) {
+        if (!preg_match('/^(5\.[456]|7\.[01234]|8\.[012])(\..*)?$/', $version)) {
             throw new UnexpectedValueException('Expecting a version number in the format x.y');
         }
 

src/Psalm/Internal/Codebase/InternalCallMapHandler.php

@@ -37,7 +37,7 @@
 class InternalCallMapHandler
 {
     private const PHP_MAJOR_VERSION = 8;
-    private const PHP_MINOR_VERSION = 1;
+    private const PHP_MINOR_VERSION = 2;
     private const LOWEST_AVAILABLE_DELTA = 71;
 
     /**

stubs/extensions/ext-random.phpstub

@@ -0,0 +1,112 @@
+<?php
+
+/**
+ * PHP 8.2 introduces a new PHP extension named "random".
+ * @see https://github.com/php/php-src/blob/master/ext/random/random.stub.php
+ * @see https://php.watch/versions/8.2/ext-random
+ */
+
+namespace Random\Engine
+{
+    final class Mt19937 implements \Random\Engine
+    {
+        public function __construct(int|null $seed = null, int $mode = MT_RAND_MT19937) {}
+
+        /** @return non-empty-string */
+        public function generate(): string {}
+
+        public function __serialize(): array {}
+
+        public function __unserialize(array $data): void {}
+
+        public function __debugInfo(): array {}
+    }
+
+    final class PcgOneseq128XslRr64 implements \Random\Engine
+    {
+        public function __construct(string|int|null $seed = null) {}
+
+        public function generate(): string {}
+
+        public function jump(int $advance): void {}
+
+        public function __serialize(): array {}
+
+        public function __unserialize(array $data): void {}
+
+        public function __debugInfo(): array {}
+    }
+
+    final class Xoshiro256StarStar implements \Random\Engine
+    {
+        public function __construct(string|int|null $seed = null) {}
+
+        public function generate(): string {}
+
+        public function jump(): void {}
+
+        public function jumpLong(): void {}
+
+        public function __serialize(): array {}
+
+        public function __unserialize(array $data): void {}
+
+        public function __debugInfo(): array {}
+    }
+
+    final class Secure implements \Random\CryptoSafeEngine
+    {
+        public function generate(): string {}
+    }
+}
+
+namespace Random
+{
+    interface Engine
+    {
+        public function generate(): string;
+    }
+
+    interface CryptoSafeEngine extends Engine
+    {
+    }
+
+    final class Randomizer
+    {
+        public readonly Engine $engine;
+
+        public function __construct(?Engine $engine = null) {}
+
+        public function nextInt(): int {}
+
+        public function getInt(int $min, int $max): int {}
+
+        /**
+         * @param positive-int $length
+         * @return non-empty-string
+         */
+        public function getBytes(int $length): string {}
+
+        public function shuffleArray(array $array): array {}
+
+        public function shuffleBytes(string $bytes): string {}
+
+        public function pickArrayKeys(array $array, int $num): array {}
+
+        public function __serialize(): array {}
+
+        public function __unserialize(array $data): void {}
+    }
+
+    class RandomError extends \Error
+    {
+    }
+
+    class BrokenRandomEngineError extends RandomError
+    {
+    }
+
+    class RandomException extends \Exception
+    {
+    }
+}