Use is_iterable() function when possible

javiereguiluz · Tobion · commit bb966eb6c803 · 2021-07-17T19:53:30.000+02:00
diff --git a/Filesystem.php b/Filesystem.php
@@ -724,7 +724,7 @@ public function appendToFile($filename, $content)
 
     private function toIterable($files): iterable
     {
-        return \is_array($files) || $files instanceof \Traversable ? $files : [$files];
+        return is_iterable($files) ? $files : [$files];
     }
 
     /**

Original file line number	Diff line number	Diff line change
`@@ -724,7 +724,7 @@ public function appendToFile($filename, $content)`
`724`	`724`
`725`	`725`	`private function toIterable($files): iterable`
`726`	`726`	`{`
`727`		`- return \is_array($files) \|\| $files instanceof \Traversable ? $files : [$files];`
	`727`	`+ return is_iterable($files) ? $files : [$files];`
`728`	`728`	`}`
`729`	`729`
`730`	`730`	`/**`