Improve content type check to avoid string iteration

Copilot · OskarStark · Copilot · commit edbdfdd5c478 · 2025-11-07T15:14:17.000Z
Co-authored-by: OskarStark &lt;995707+OskarStark@users.noreply.github.com&gt;
diff --git a/src/agent/src/Toolbox/StreamResult.php b/src/agent/src/Toolbox/StreamResult.php
@@ -39,7 +39,7 @@ public function getContent(): \Generator
                 }
 
                 $content = $innerResult->getContent();
-                if (is_iterable($content)) {
+                if ($content instanceof \Generator || $content instanceof \Iterator || (is_array($content))) {
                     yield from $content;
                 } else {
                     yield $content;

Original file line number	Diff line number	Diff line change
`@@ -39,7 +39,7 @@ public function getContent(): \Generator`
`39`	`39`	`}`
`40`	`40`
`41`	`41`	`$content = $innerResult->getContent();`
`42`		`- if (is_iterable($content)) {`
	`42`	`+ if ($content instanceof \Generator \|\| $content instanceof \Iterator \|\| (is_array($content))) {`
`43`	`43`	`yield from $content;`
`44`	`44`	`} else {`
`45`	`45`	`yield $content;`