refactor: suppress PHPStan errors

------ ------------------------------------------------------------------- Line system/Debug/Toolbar.php ------ ------------------------------------------------------------------- 150 Binary operation "+" between non-falsy-string and 1 results in an error. 175 Binary operation "+" between non-falsy-string and 1 results in an error. ------ -------------------------------------------------------------------
codeigniter4 · Nov 22, 2023 · 568538e · 568538e
1 parent 3c38acb
commit 568538e
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/system/Debug/Toolbar.php b/system/Debug/Toolbar.php
@@ -146,8 +146,9 @@ public function run(float $startTime, float $totalTime, RequestInterface $reques
                 $data['vars']['headers'][esc($name)] = esc($value->getValueLine());
             } else {
                 foreach ($value as $i => $header) {
+                    $index = $i + 1;
                     $data['vars']['headers'][esc($name)] ??= '';
-                    $data['vars']['headers'][esc($name)] .= ' (' . $i + 1 . ') '
+                    $data['vars']['headers'][esc($name)] .= ' (' . $index . ') '
                         . esc($header->getValueLine());
                 }
             }
@@ -171,8 +172,9 @@ public function run(float $startTime, float $totalTime, RequestInterface $reques
                 $data['vars']['response']['headers'][esc($name)] = esc($value->getValueLine());
             } else {
                 foreach ($value as $i => $header) {
+                    $index = $i + 1;
                     $data['vars']['response']['headers'][esc($name)] ??= '';
-                    $data['vars']['response']['headers'][esc($name)] .= ' (' . $i + 1 . ') '
+                    $data['vars']['response']['headers'][esc($name)] .= ' (' . $index . ') '
                         . esc($header->getValueLine());
                 }
             }