Revert "My first commit of codes"

This reverts commit a6e5a69348.

vendor/nikic/php-parser/lib/PhpParser/Node/Arg.php

@@ -1,34 +0,0 @@
-<?php
-
-namespace PhpParser\Node;
-
-use PhpParser\NodeAbstract;
-
-class Arg extends NodeAbstract
-{
-    /** @var Expr Value to pass */
-    public $value;
-    /** @var bool Whether to pass by ref */
-    public $byRef;
-    /** @var bool Whether to unpack the argument */
-    public $unpack;
-
-    /**
-     * Constructs a function call argument node.
-     *
-     * @param Expr  $value      Value to pass
-     * @param bool  $byRef      Whether to pass by ref
-     * @param bool  $unpack     Whether to unpack the argument
-     * @param array $attributes Additional attributes
-     */
-    public function __construct(Expr $value, $byRef = false, $unpack = false, array $attributes = array()) {
-        parent::__construct(null, $attributes);
-        $this->value = $value;
-        $this->byRef = $byRef;
-        $this->unpack = $unpack;
-    }
-
-    public function getSubNodeNames() {
-        return array('value', 'byRef', 'unpack');
-    }
-}