Add comments,__get and __set.

src/Contract.php

@@ -98,8 +98,8 @@ class Contract
     /**
      * construct
      *
-     * @param mixed string | Web3\Providers\Provider $provider
+     * @param string|\Web3\Providers\Provider $provider
-     * @param mixed string | stdClass | array $abi
+     * @param string|\stdClass|array $abi
      * @return void
      */
     public function __construct($provider, $abi)
@@ -202,7 +202,7 @@ class Contract
     /**
      * setProvider
      * 
-     * @param $provider
+     * @param \Web3\Providers\Provider $provider
      * @return $this
      */
     public function setProvider($provider)

src/Contracts/Ethabi.php

@@ -52,6 +52,7 @@ class Ethabi
         if (method_exists($this, $method)) {
             return call_user_func_array([$this, $method], []);
         }
+        return false;
     }
 
     /**
@@ -59,7 +60,7 @@ class Ethabi
      * 
      * @param string $name
      * @param mixed $value
-     * @return bool
+     * @return mixed
      */
     public function __set($name, $value)
     {

src/Contracts/SolidityType.php

@@ -21,10 +21,7 @@ class SolidityType
      * 
      * @return void
      */
-    public function  __construct()
+    // public function  __construct() {}
-    {
-        // 
-    }
 
     /**
      * get
@@ -39,6 +36,7 @@ class SolidityType
         if (method_exists($this, $method)) {
             return call_user_func_array([$this, $method], []);
         }
+        return false;
     }
 
     /**
@@ -46,7 +44,7 @@ class SolidityType
      * 
      * @param string $name
      * @param mixed $value
-     * @return bool
+     * @return mixed;
      */
     public function __set($name, $value)
     {
@@ -65,10 +63,7 @@ class SolidityType
      * @param array $arguments
      * @return void
      */
-    public static function __callStatic($name, $arguments)
+    // public static function __callStatic($name, $arguments) {}
-    {
-        // 
-    }
 
     /**
      * nestedTypes

src/Eth.php

@@ -44,7 +44,7 @@ class Eth
     /**
      * construct
      *
-     * @param mixed string | Web3\Providers\Provider $provider
+     * @param string|\Web3\Providers\Provider $provider
      * @return void
      */
     public function __construct($provider)
@@ -120,6 +120,7 @@ class Eth
         if (method_exists($this, $method)) {
             return call_user_func_array([$this, $method], []);
         }
+        return false;
     }
 
     /**
@@ -127,7 +128,7 @@ class Eth
      * 
      * @param string $name
      * @param mixed $value
-     * @return bool
+     * @return mixed
      */
     public function __set($name, $value)
     {
@@ -152,7 +153,7 @@ class Eth
     /**
      * setProvider
      * 
-     * @param $provider
+     * @param \Web3\Providers\Provider $provider
      * @return bool
      */
     public function setProvider($provider)

src/Methods/JSONRPC.php

@@ -70,6 +70,7 @@ class JSONRPC implements IRPC
         if (method_exists($this, $method)) {
             return call_user_func_array([$this, $method], []);
         }
+        return false;
     }
 
     /**
@@ -77,7 +78,7 @@ class JSONRPC implements IRPC
      * 
      * @param string $name
      * @param mixed $value
-     * @return bool
+     * @return mixed
      */
     public function __set($name, $value)
     {
@@ -92,7 +93,7 @@ class JSONRPC implements IRPC
     /**
      * __toString
      * 
-     * @return array
+     * @return string
      */
     public function __toString()
     {
@@ -151,7 +152,7 @@ class JSONRPC implements IRPC
      * setArguments
      * 
      * @param array $arguments
-     * @return array
+     * @return bool
      */
     public function setArguments($arguments)
     {
@@ -159,6 +160,8 @@ class JSONRPC implements IRPC
             throw new InvalidArgumentException('Please use array when call setArguments.');
         }
         $this->arguments = $arguments;
+
+        return true;
     }
 
     /**

src/Net.php

@@ -44,7 +44,7 @@ class Net
     /**
      * construct
      *
-     * @param mixed string | Web3\Providers\Provider $provider
+     * @param string|\Web3\Providers\Provider $provider
      * @return void
      */
     public function __construct($provider)
@@ -120,6 +120,7 @@ class Net
         if (method_exists($this, $method)) {
             return call_user_func_array([$this, $method], []);
         }
+        return false;
     }
 
     /**
@@ -127,7 +128,7 @@ class Net
      * 
      * @param string $name
      * @param mixed $value
-     * @return bool
+     * @return mixed
      */
     public function __set($name, $value)
     {
@@ -152,7 +153,7 @@ class Net
     /**
      * setProvider
      * 
-     * @param $provider
+     * @param \Web3\Providers\Provider $provider
      * @return bool
      */
     public function setProvider($provider)

src/Personal.php

@@ -44,7 +44,7 @@ class Personal
     /**
      * construct
      *
-     * @param mixed string | Web3\Providers\Provider $provider
+     * @param string|\Web3\Providers\Provider $provider
      * @return void
      */
     public function __construct($provider)
@@ -120,6 +120,7 @@ class Personal
         if (method_exists($this, $method)) {
             return call_user_func_array([$this, $method], []);
         }
+        return false;
     }
 
     /**
@@ -127,7 +128,7 @@ class Personal
      * 
      * @param string $name
      * @param mixed $value
-     * @return bool
+     * @return mixed
      */
     public function __set($name, $value)
     {
@@ -152,7 +153,7 @@ class Personal
     /**
      * setProvider
      * 
-     * @param $provider
+     * @param \Web3\Providers\Provider $provider
      * @return bool
      */
     public function setProvider($provider)

src/Providers/Provider.php

@@ -74,6 +74,7 @@ class Provider
         if (method_exists($this, $method)) {
             return call_user_func_array([$this, $method], []);
         }
+        return false;
     }
 
     /**

src/RequestManagers/RequestManager.php

@@ -45,6 +45,7 @@ class RequestManager
         if (method_exists($this, $method)) {
             return call_user_func_array([$this, $method], []);
         }
+        return false;
     }
 
     /**

src/Shh.php

@@ -45,7 +45,7 @@ class Shh
     /**
      * construct
      *
-     * @param mixed string | Web3\Providers\Provider $provider
+     * @param string|\Web3\Providers\Provider $provider
      * @return void
      */
     public function __construct($provider)
@@ -121,6 +121,7 @@ class Shh
         if (method_exists($this, $method)) {
             return call_user_func_array([$this, $method], []);
         }
+        return false;
     }
 
     /**
@@ -128,7 +129,7 @@ class Shh
      * 
      * @param string $name
      * @param mixed $value
-     * @return bool
+     * @return mixed
      */
     public function __set($name, $value)
     {
@@ -153,7 +154,7 @@ class Shh
     /**
      * setProvider
      * 
-     * @param $provider
+     * @param \Web3\Providers\Provider $provider
      * @return bool
      */
     public function setProvider($provider)

src/Utils.php

@@ -67,10 +67,7 @@ class Utils
      *
      * @return void
      */
-    public function __construct()
+    // public function __construct() {}
-    {
-        // 
-    }
 
     /**
      * toHex

src/Web3.php

@@ -84,7 +84,7 @@ class Web3
     /**
      * construct
      *
-     * @param mixed string | Web3\Providers\Provider $provider
+     * @param string|\Web3\Providers\Provider $provider
      * @return void
      */
     public function __construct($provider)
@@ -160,6 +160,7 @@ class Web3
         if (method_exists($this, $method)) {
             return call_user_func_array([$this, $method], []);
         }
+        return false;
     }
 
     /**
@@ -167,7 +168,7 @@ class Web3
      * 
      * @param string $name
      * @param mixed $value
-     * @return bool
+     * @return mixed
      */
     public function __set($name, $value)
     {
@@ -192,7 +193,7 @@ class Web3
     /**
      * setProvider
      * 
-     * @param $provider
+     * @param \Web3\Providers\Provider $provider
      * @return bool
      */
     public function setProvider($provider)