diff --git a/src/vennv/vapm/Utils.php b/src/vennv/vapm/Utils.php
deleted file mode 100644
index 0a59874dd..000000000
--- a/src/vennv/vapm/Utils.php
+++ /dev/null
@@ -1,165 +0,0 @@
-<?php
-
-/**
- * Vapm - A library for PHP about Async, Promise, Coroutine, GreenThread,
- *      Thread and other non-blocking methods. The method is based on Fibers &
- *      Generator & Processes, requires you to have php version from >= 8.1
- *
- * Copyright (C) 2023  VennDev
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
-
-declare(strict_types = 1);
-
-namespace vennv\vapm;
-
-use Closure;
-use Generator;
-use RecursiveDirectoryIterator;
-use RecursiveIteratorIterator;
-use ReflectionException;
-use ReflectionFunction;
-use SplFileInfo;
-use function preg_match;
-use function file;
-use function implode;
-use function array_slice;
-
-interface UtilsInterface {
-
-    /**
-     * Transform milliseconds to seconds
-     */
-    public static function milliSecsToSecs(float $milliSecs) : float;
-
-    /**
-     * @throws ReflectionException
-     *
-     * Transform a closure or callable to string
-     */
-    public static function closureToString(Closure $closure) : string;
-
-    /**
-     * Get all PHP files in a directory
-     */
-    public static function getAllPHP(string $path) : Generator;
-
-    /**
-     * @return array<int, string>|string
-     *
-     * Transform a string to inline
-     */
-    public static function outlineToInline(string $text) : array|string;
-
-    /**
-     * @return array<int, string>|string
-     *
-     * Fix input command
-     */
-    public static function fixInputCommand(string $text) : array|string;
-
-    /**
-     * @return null|string|array<int, string>
-     *
-     * Remove comments from a string
-     */
-    public static function removeComments(string $text) : null|string|array;
-
-}
-
-final class Utils implements UtilsInterface {
-
-    public static function milliSecsToSecs(float $milliSecs) : float {
-        return $milliSecs / 1000;
-    }
-
-    /**
-     * @throws ReflectionException
-     */
-    public static function closureToString(Closure $closure) : string {
-        $reflection = new ReflectionFunction($closure);
-        $startLine = $reflection->getStartLine();
-        $endLine = $reflection->getEndLine();
-        $filename = $reflection->getFileName();
-
-        if ($filename === false || $startLine === false || $endLine === false) {
-            throw new ReflectionException(Error::CANNOT_FIND_FUNCTION_KEYWORD);
-        }
-
-        $lines = file($filename);
-        if ($lines === false) {
-            throw new ReflectionException(Error::CANNOT_READ_FILE);
-        }
-
-        $result = implode("", array_slice($lines, $startLine - 1, $endLine - $startLine + 1));
-
-        $startPos = strpos($result, 'function');
-        if ($startPos === false) {
-            $startPos = strpos($result, 'fn');
-
-            if ($startPos === false) {
-                throw new ReflectionException(Error::CANNOT_FIND_FUNCTION_KEYWORD);
-            }
-        }
-
-        $endBracketPos = strrpos($result, '}');
-        if ($endBracketPos === false) {
-            throw new ReflectionException(Error::CANNOT_FIND_FUNCTION_KEYWORD);
-        }
-
-        return substr($result, $startPos, $endBracketPos - $startPos + 1);
-    }
-
-    public static function getAllPHP(string $path) : Generator {
-        $dir = new RecursiveDirectoryIterator($path);
-        $iterator = new RecursiveIteratorIterator($dir);
-
-        foreach ($iterator as $file) {
-            if ($file instanceof SplFileInfo) {
-                $fname = $file->getFilename();
-
-                if (preg_match('%\.php$%', $fname) === 1) {
-                    yield $file->getPathname();
-                }
-            }
-        }
-    }
-
-    /**
-     * @return array<int, string>|string
-     */
-    public static function outlineToInline(string $text) : array|string {
-        return str_replace(array("\r", "\n", "\t", '  '), '', $text);
-    }
-
-    /**
-     * @return array<int, string>|string
-     */
-    public static function fixInputCommand(string $text) : array|string {
-        return str_replace('"', '\'', $text);
-    }
-
-    /**
-     * @return null|string|array<int, string>
-     *
-     * Remove comments from a string
-     */
-    public static function removeComments(string $text) : null|string|array {
-        $text = preg_replace('/\/\/.*?(\r\n|\n|$)/', '', $text);
-        if ($text === null || is_array($text)) {
-            return null;
-        }
-
-        return preg_replace('/\/\*.*?\*\//ms', '', $text);
-    }
-
-}
\ No newline at end of file