php 7.0 compatibility

igor-chepurnoi · igor-chepurnoi · commit 006530d67f39 · 2017-09-06T19:16:41.000+03:00
diff --git a/.travis.yml b/.travis.yml
@@ -7,7 +7,7 @@ php:
 # faster builds on new travis setup not using sudo
 sudo: false
 
-# cache dirs
+# cache vendor dirs
 cache:
   directories:
     - $HOME/.composer/cache
diff --git a/ArrayQuery.php b/ArrayQuery.php
@@ -38,7 +38,7 @@ class ArrayQuery extends Component
     /**
      * @inheritdoc
      */
-    public function init(): void
+    public function init()
     {
         parent::init();
 

Original file line number	Diff line number	Diff line change
`@@ -38,7 +38,7 @@ class ArrayQuery extends Component`
`38`	`38`	`/**`
`39`	`39`	`* @inheritdoc`
`40`	`40`	`*/`
`41`		`- public function init(): void`
	`41`	`+ public function init()`
`42`	`42`	`{`
`43`	`43`	`parent::init();`
`44`	`44`