改名

2021-01-19 18:58:09 +08:00
parent 602bf0cf76
commit 58c3705910
2 changed files with 35 additions and 1 deletions
@@ -45,6 +45,16 @@ class Input
 		return $this->_argv[$key] ?? $default;
 	}

+
+	/**
+	 * @param $key
+	 * @return bool
+	 */
+	public function exists($key): bool
+	{
+		return isset($this->_argv[$key]);
+	}
+
 	/**
 	 * @param $key
 	 * @param $value