use array() for compatibility

silentred · web-flow · commit b30c548b88ad · 2017-02-06T14:42:22.000+08:00
diff --git a/src/Qiniu/Zone.php b/src/Qiniu/Zone.php
@@ -141,7 +141,7 @@ private function hostCacheFromFile()
 
         $bucketHosts = file_get_contents($path);
         $hostCache = json_decode($bucketHosts, true);
-        $this->hostCache = is_null($hostCache) ? [] : $hostCache;
+        $this->hostCache = is_null($hostCache) ? array() : $hostCache;
         return;
     }
 

Original file line number	Diff line number	Diff line change
`@@ -141,7 +141,7 @@ private function hostCacheFromFile()`
`141`	`141`
`142`	`142`	`$bucketHosts = file_get_contents($path);`
`143`	`143`	`$hostCache = json_decode($bucketHosts, true);`
`144`		`- $this->hostCache = is_null($hostCache) ? [] : $hostCache;`
	`144`	`+ $this->hostCache = is_null($hostCache) ? array() : $hostCache;`
`145`	`145`	`return;`
`146`	`146`	`}`
`147`	`147`