fix: prevent psalm error

Prevent the follow error: ``` ERROR: InvalidPassByReference - Parameter 1 of reset expects a variable (see https://psalm.dev/102) $details = reset($pdf->getObjectsByType('Pages'))->getHeader()->getDetails(); ``` Signed-off-by: Vitor Mattos <[email protected]>
smalot · Apr 5, 2024 · 6f7c88e · 6f7c88e
1 parent 589a3c7
commit 6f7c88e
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/doc/Usage.md b/doc/Usage.md
@@ -226,7 +226,8 @@ foreach ($pages as $page) {
     $details = $page->getDetails();
     // The page could haven't the Mediabox, then we get this information from document
     if (!isset($details['MediaBox'])) {
-        $details = reset($pdf->getObjectsByType('Pages'))->getHeader()->getDetails();
+        $pages = $pdf->getObjectsByType('Pages');
+        $details = reset($pages)->getHeader()->getDetails();
     }
     $mediaBox[] = [
         'width' => $details['MediaBox'][2],