Revert "My first commit of codes"

This reverts commit a6e5a69348.

vendor/nikic/php-parser/lib/PhpParser/Builder/FunctionLike.php

@@ -1,58 +0,0 @@
-<?php
-
-namespace PhpParser\Builder;
-
-use PhpParser;
-use PhpParser\Node;
-use PhpParser\Node\Stmt;
-
-abstract class FunctionLike extends Declaration
-{
-    protected $returnByRef = false;
-    protected $params = array();
-
-    /**
-     * Make the function return by reference.
-     *
-     * @return $this The builder instance (for fluid interface)
-     */
-    public function makeReturnByRef() {
-        $this->returnByRef = true;
-
-        return $this;
-    }
-
-    /**
-     * Adds a parameter.
-     *
-     * @param Node\Param|Param $param The parameter to add
-     *
-     * @return $this The builder instance (for fluid interface)
-     */
-    public function addParam($param) {
-        $param = $this->normalizeNode($param);
-
-        if (!$param instanceof Node\Param) {
-            throw new \LogicException(sprintf('Expected parameter node, got "%s"', $param->getType()));
-        }
-
-        $this->params[] = $param;
-
-        return $this;
-    }
-
-    /**
-     * Adds multiple parameters.
-     *
-     * @param array $params The parameters to add
-     *
-     * @return $this The builder instance (for fluid interface)
-     */
-    public function addParams(array $params) {
-        foreach ($params as $param) {
-            $this->addParam($param);
-        }
-
-        return $this;
-    }
-}