PHP version for analysis in PHPStanDiagnoseExtension

Author: ondrejmirtes

src/Diagnose/PHPStanDiagnoseExtension.php

@@ -11,13 +11,22 @@
 class PHPStanDiagnoseExtension implements DiagnoseExtension
 {
 
+public function __construct(private PhpVersion $phpVersion)
+{
+}
+
 public function print(Output $errorOutput): void
 {
 $phpRuntimeVersion = new PhpVersion(PHP_VERSION_ID);
 $errorOutput->writeLineFormatted(sprintf(
 '<info>PHP runtime version:</info> %s',
 $phpRuntimeVersion->getVersionString(),
 ));
+$errorOutput->writeLineFormatted(sprintf(
+'<info>PHP version for analysis:</info> %s (from %s)',
+$this->phpVersion->getVersionString(),
+$this->phpVersion->getSourceLabel(),
+));
 $errorOutput->writeLineFormatted(sprintf(
 '<info>PHPStan version:</info> %s',
 ComposerHelper::getPhpStanVersion(),

src/Php/PhpVersion.php

@@ -8,10 +8,32 @@
 class PhpVersion
 {
 
-public function __construct(private int $versionId)
+public const SOURCE_RUNTIME = 1;
+public const SOURCE_CONFIG = 2;
+public const SOURCE_COMPOSER_PLATFORM_PHP = 3;
+public const SOURCE_UNKNOWN = 4;
+
+/**
+ * @param self::SOURCE_* $source
+ */
+public function __construct(private int $versionId, private int $source = self::SOURCE_UNKNOWN)
 {
 }
 
+public function getSourceLabel(): string
+{
+switch ($this->source) {
+case self::SOURCE_RUNTIME:
+return 'runtime';
+case self::SOURCE_CONFIG:
+return 'config';
+case self::SOURCE_COMPOSER_PLATFORM_PHP:
+return 'config.platform.php in composer.json';
+}
+
+return 'unknown';
+}
+
 public function getVersionId(): int
 {
 return $this->versionId;

src/Php/PhpVersionFactory.php

@@ -20,18 +20,20 @@ public function __construct(
 public function create(): PhpVersion
 {
 $versionId = $this->versionId;
-if ($versionId === null && $this->composerPhpVersion !== null) {
+if ($versionId !== null) {
+$source = PhpVersion::SOURCE_CONFIG;
+} elseif ($this->composerPhpVersion !== null) {
 $parts = explode('.', $this->composerPhpVersion);
 $tmp = (int) $parts[0] * 10000 + (int) ($parts[1] ?? 0) * 100 + (int) ($parts[2] ?? 0);
 $tmp = max($tmp, 70100);
 $versionId = min($tmp, 80399);
-}
-
-if ($versionId === null) {
+$source = PhpVersion::SOURCE_COMPOSER_PLATFORM_PHP;
+} else {
 $versionId = PHP_VERSION_ID;
+$source = PhpVersion::SOURCE_RUNTIME;
 }
 
-return new PhpVersion($versionId);
+return new PhpVersion($versionId, $source);
 }
 
 }