Amend previous with running code

Added phpstan to the list of things I need to run before a push.

Author: mcurland

src/Driver/IBMDB2/Statement.php

@@ -10,6 +10,7 @@
 use Doctrine\DBAL\Driver\Statement as StatementInterface;
 use Doctrine\DBAL\ParameterType;
 use Doctrine\Deprecations\Deprecation;
+use Throwable;
 
 use function assert;
 use function db2_bind_param;
@@ -30,7 +31,7 @@
 use const DB2_LONG;
 use const DB2_PARAM_FILE;
 use const DB2_PARAM_IN;
-use const SEEK_CUR;
+use const SEEK_SET;
 
 final class Statement implements StatementInterface
 {
@@ -214,25 +215,23 @@ private function createTemporaryFile()
      */
     private function copyStreamToStream($source, $target): void
     {
-        $resettable = false;
+        $resetTo = false;
         try {
-            if (stream_get_meta_data($resource)['seekable']) {
-                $resettable = true;
-                $position   = ftell($resource);
+            if (stream_get_meta_data($source)['seekable']) {
+                $resetTo = ftell($source);
             }
         } catch (Throwable $e) {
             // Swallow
         }
 
-        $bytesCopied = @stream_copy_to_stream($source, $target);
-        if ($bytesCopied === false) {
+        if (@stream_copy_to_stream($source, $target) === false) {
             throw CannotCopyStreamToStream::new(error_get_last());
         }
 
-        if (! $resettable) {
+        if ($resetTo === false) {
             return;
         }
 
-        fseek($source, -$bytesCopied, SEEK_CUR);
+        fseek($source, $resetTo, SEEK_SET);
     }
 }

src/Driver/Mysqli/Statement.php

@@ -13,6 +13,7 @@
 use Doctrine\Deprecations\Deprecation;
 use mysqli_sql_exception;
 use mysqli_stmt;
+use Throwable;
 
 use function array_fill;
 use function assert;
@@ -215,7 +216,7 @@ private function bindTypedParameters(): void
     private function sendLongData(array $streams): void
     {
         foreach ($streams as $paramNr => $stream) {
-            $resetTo = -1;
+            $resetTo = false;
             try {
                 if (stream_get_meta_data($stream)['seekable']) {
                     $resetTo = ftell($stream);
@@ -237,7 +238,7 @@ private function sendLongData(array $streams): void
                     }
                 }
             } finally {
-                if ($resetTo !== -1) {
+                if ($resetTo !== false) {
                     fseek($stream, $resetTo, SEEK_SET);
                 }
             }

src/Driver/PDO/Statement.php

@@ -169,40 +169,34 @@ private function trackParamResource($resource): void
      * restored to after the statement is executed. Call immediately
      * before execute (not during bindValue) to get the most accurate offset.
      *
-     * @returns int[]|null Return offsets to restore if needed.
+     * @return int[]|null Return offsets to restore if needed.
      */
     private function getResourceOffsets()
     {
         $resources = &$this->paramResources;
         if ($resources === null) {
-            return;
+            return null;
         }
 
         $count           = count($resources);
         $resourceOffsets = null;
         $deref           = [];
         for ($i = 0; $i < $count; ++$i) {
             $resource = $resources[$i];
-            $position = -1;
+            $position = false;
             try {
                 if (stream_get_meta_data($resource)['seekable']) {
                     $position = ftell($resource);
                 }
             } catch (Throwable $e) {
                 // Swallow
             } finally {
-                if ($position === -1) {
+                if ($position === false) {
                     if ($resourceOffsets !== null) {
-                        $resourceOffsets[] = $position;
+                        $resourceOffsets[] = -1;
                     }
                 } else {
-                    if ($resourceOffsets === null) {
-                        $resourceOffsets = [];
-                        if ($i !== 0) {
-                            array_fill(0, $i, -1);
-                        }
-                    }
-
+                    $resourceOffsets ??= $i !== 0 ? array_fill(0, $i, -1) : [];
                     $resourceOffsets[] = $position;
                 }
             }

src/Driver/PgSQL/Statement.php

@@ -7,6 +7,7 @@
 use Doctrine\DBAL\ParameterType;
 use Doctrine\Deprecations\Deprecation;
 use PgSql\Connection as PgSqlConnection;
+use Throwable;
 use TypeError;
 
 use function assert;
@@ -158,7 +159,7 @@ public function execute($params = null): Result
                 case ParameterType::LARGE_OBJECT:
                     $isResource = $value !== null && is_resource($value);
                     $resource   = $value;
-                    $resetTo    = -1;
+                    $resetTo    = false;
                     if ($isResource) {
                         try {
                             if (stream_get_meta_data($resource)['seekable']) {
@@ -174,7 +175,7 @@ public function execute($params = null): Result
                         $isResource ? stream_get_contents($value) : $value,
                     );
 
-                    if ($resetTo !== -1) {
+                    if ($resetTo !== false) {
                         fseek($resource, $resetTo, SEEK_SET);
                     }