Added some code

.gitignore

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+/.idea/
+/vendor/

README.md

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 # dd
-Laravel's style oldschool dd function
+Laravel's style old school dd function

composer.json

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+{
+  "name": "maxbanton/dd",
+  "description": "Laravel's old school style dump library",
+  "type": "library",
+  "license": "MIT",
+  "authors": [
+    {
+      "name": "Max Leonov",
+      "email": "hi@maxleonov.pw"
+    }
+  ],
+  "autoload": {
+    "files": [
+      "src/functions.php"
+    ]
+  },
+  "minimum-stability": "stable",
+  "require": {}
+}

src/functions.php

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+<?php
+
+if (!function_exists('dd')) {
+    /**
+     * Dump the passed variables and end the script.
+     *
+     * @param  mixed
+     * @return void
+     */
+    function dd()
+    {
+        array_map(function ($x) {
+            var_dump($x);
+        }, func_get_args());
+        die;
+    }
+}