Fixed map packing with non-string keys.

stefanak-michal · stefanak-michal · commit fa468e210686 · 2021-11-10T10:08:53.000+01:00
diff --git a/src/PackStream/v1/Packer.php b/src/PackStream/v1/Packer.php
@@ -186,7 +186,7 @@ private function packMap(array $arr): string
         }
 
         foreach ($arr as $k => $v) {
-            $output .= $this->p($k);
+            $output .= $this->p((string)$k); // The key names in a map must be of type String.
             $output .= $this->p($v);
         }
 

Original file line number	Diff line number	Diff line change
`@@ -186,7 +186,7 @@ private function packMap(array $arr): string`
`186`	`186`	`}`
`187`	`187`
`188`	`188`	`foreach ($arr as $k => $v) {`
`189`		`- $output .= $this->p($k);`
	`189`	`+ $output .= $this->p((string)$k); // The key names in a map must be of type String.`
`190`	`190`	`$output .= $this->p($v);`
`191`	`191`	`}`
`192`	`192`