Register json_validate stub only on PHP 8.3+

conf/config.neon

@@ -166,7 +166,6 @@ parameters:
 		- ../stubs/arrayFunctions.stub
 		- ../stubs/core.stub
 		- ../stubs/typeCheckingFunctions.stub
-		- ../stubs/json.stub
 	earlyTerminatingMethodCalls: []
 	earlyTerminatingFunctionCalls: []
 	memoryLimitFile: %tmpDir%/.memory_limit
@@ -630,6 +629,11 @@ services:
 		autowired:
 			- PHPStan\PhpDoc\StubFilesProvider
 
+	-
+		class: PHPStan\PhpDoc\JsonValidateStubFilesExtension
+		tags:
+			- phpstan.stubFilesExtension
+
 	-
 		class: PHPStan\Analyser\Analyser
 		arguments:

src/Php/PhpVersion.php

@@ -227,4 +227,9 @@ public function supportsCallableInstanceMethods(): bool
 		return $this->versionId < 80000;
 	}
 
+	public function supportsJsonValidate(): bool
+	{
+		return $this->versionId >= 80300;
+	}
+
 }

src/PhpDoc/JsonValidateStubFilesExtension.php

@@ -0,0 +1,23 @@
+<?php declare(strict_types = 1);
+
+namespace PHPStan\PhpDoc;
+
+use PHPStan\Php\PhpVersion;
+
+class JsonValidateStubFilesExtension implements StubFilesExtension
+{
+
+	public function __construct(private PhpVersion $phpVersion)
+	{
+	}
+
+	public function getFiles(): array
+	{
+		if (!$this->phpVersion->supportsJsonValidate()) {
+			return [];
+		}
+
+		return [__DIR__ . '/../../stubs/json_validate.stub'];
+	}
+
+}