delete method added to config class

src/Config.php

@@ -46,11 +46,10 @@ class Config implements ConfigInterface
      * @param   string $name
      * @param   mixed $value
      * @return  ConfigInterface
+     * @throws  Exception
      */
     public function set(string $name, $value): ConfigInterface
     {
-        try {
-
         // Check of key in array
         $this->keyAllowed($name, self::ALLOWED);
 
@@ -62,10 +61,6 @@ class Config implements ConfigInterface
             throw new Exception("Parameter '$name' has wrong type '$whatType'' but should be '$isType''");
         }
 
-        } catch (Exception $e) {
-            // __construct
-        }
-
         // Save value to array
         $this->_parameters[$name] = $value;
 
@@ -91,21 +86,35 @@ class Config implements ConfigInterface
     }
 
     /**
+     * Remove parameter from array by name
+     *
+     * @param   string $parameter
+     * @return  ConfigInterface
+     * @throws  Exception
+     */
+    public function delete(string $parameter): ConfigInterface
+    {
+        // Check of key in array
+        $this->keyAllowed($parameter, self::ALLOWED);
+
+        // Save value to array
+        unset($this->_parameters[$parameter]);
+
+        return $this;
+    }
+
+    /**
      * Return parameter of current config by name
      *
      * @param   string $parameter
      * @return  mixed
+     * @throws  Exception
      */
     public function get(string $parameter)
     {
-        try {
         // Check of key in array
         $this->keyAllowed($parameter, self::ALLOWED);
 
-        } catch (Exception $e) {
-            // __construct
-        }
-
         return $this->getPort($parameter) ?? $this->_parameters[$parameter];
     }
 

src/Interfaces/ConfigInterface.php

@@ -20,17 +20,17 @@ interface ConfigInterface
         // Password
         'pass' => 'string',
         // RouterOS API port number for access (if not set use default or default with SSL if SSL enabled)
-        'port' => 'int',
+        'port' => 'integer',
         // Enable ssl support (if port is not set this parameter must change default port to ssl port)
-        'ssl' => 'bool',
+        'ssl' => 'boolean',
         // Support of legacy login scheme (true - pre 6.43, false - post 6.43)
-        'legacy' => 'bool',
+        'legacy' => 'boolean',
         // Max timeout for answer from RouterOS
-        'timeout' => 'int',
+        'timeout' => 'integer',
         // Count of attempts to establish TCP session
-        'attempts' => 'int',
+        'attempts' => 'integer',
         // Delay between attempts in seconds
-        'delay' => 'int',
+        'delay' => 'integer',
     ];
 
     /**
@@ -43,6 +43,14 @@ interface ConfigInterface
     public function set(string $name, $value): ConfigInterface;
 
     /**
+     * Remove parameter from array by name
+     *
+     * @param   string $parameter
+     * @return  ConfigInterface
+     */
+    public function delete(string $parameter): ConfigInterface;
+
+    /**
      * Return parameter of current config by name
      *
      * @param   string $parameter