Fixed #576

Geolim4 · Geolim4 · commit 16f45723d221 · 2018-03-01T22:50:08.000+01:00
diff --git a/src/phpFastCache/Drivers/Devnull/Driver.php b/src/phpFastCache/Drivers/Devnull/Driver.php
@@ -71,11 +71,11 @@ protected function driverWrite(CacheItemInterface $item)
 
     /**
      * @param \Psr\Cache\CacheItemInterface $item
-     * @return null|array
+     * @return null
      */
     protected function driverRead(CacheItemInterface $item)
     {
-        return $this->driverPreWrap($item);
+        return null;
     }
 
     /**

Original file line number	Diff line number	Diff line change
`@@ -71,11 +71,11 @@ protected function driverWrite(CacheItemInterface $item)`
`71`	`71`
`72`	`72`	`/**`
`73`	`73`	`* @param \Psr\Cache\CacheItemInterface $item`
`74`		`- * @return null\|array`
	`74`	`+ * @return null`
`75`	`75`	`*/`
`76`	`76`	`protected function driverRead(CacheItemInterface $item)`
`77`	`77`	`{`
`78`		`- return $this->driverPreWrap($item);`
	`78`	`+ return null;`
`79`	`79`	`}`
`80`	`80`
`81`	`81`	`/**`