add more return type declare

php-toolkit · Apr 22, 2018 · b268990 · b268990
1 parent e58336d
commit b268990
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/src/Directory.php b/src/Directory.php
@@ -147,7 +147,7 @@ public static function getList($path, $pid = 0, $son = 0, array $list = []): arr
      * @return array
      * @throws FileNotFoundException
      */
-    public static function getDirs($path, $loop = false, $parent = null, array $list = [])
+    public static function getDirs($path, $loop = false, $parent = null, array $list = []): array
     {
         $path = self::pathFormat($path);
 

diff --git a/src/ModifyWatcher.php b/src/ModifyWatcher.php
@@ -70,7 +70,7 @@ public function __construct(string $idFile = null)
      * @param string $idFile
      * @return $this
      */
-    public function setIdFile(string $idFile)
+    public function setIdFile(string $idFile): self
     {
         $this->idFile = $idFile;
 
@@ -147,7 +147,7 @@ public function watch($dirs): self
      * @param string|array $dirs
      * @return $this
      */
-    public function watchDir($dirs)
+    public function watchDir($dirs): self
     {
         $this->watchDirs = array_merge($this->watchDirs, (array)$dirs);