remove unnecessary return in Flatten::flatten

AlaaSarhan · AlaaSarhan · commit be303b39cf91 · 2018-12-31T22:27:20.000+01:00
diff --git a/src/Flatten.php b/src/Flatten.php
@@ -61,11 +61,9 @@ public function __construct(
      */
     public function flatten($var)
     {
-        $flattened = [];
         foreach ($this->flattenGenerator($var, $this->separator, '', $this->flags) as $key => $value) {
             yield ($this->prefix . $key) => $value;
         }
-        return $flattened;
     }
 
     private function flattenGenerator($var, $separator, $prefix = '', $flags = 0)

Original file line number	Diff line number	Diff line change
`@@ -61,11 +61,9 @@ public function __construct(`
`61`	`61`	`*/`
`62`	`62`	`public function flatten($var)`
`63`	`63`	`{`
`64`		`- $flattened = [];`
`65`	`64`	`foreach ($this->flattenGenerator($var, $this->separator, '', $this->flags) as $key => $value) {`
`66`	`65`	`yield ($this->prefix . $key) => $value;`
`67`	`66`	`}`
`68`		`- return $flattened;`
`69`	`67`	`}`
`70`	`68`
`71`	`69`	`private function flattenGenerator($var, $separator, $prefix = '', $flags = 0)`