What PHP versions are supported?

The tool supports PHP code from version 5.6 through PHP 8.x. It handles modern PHP features including namespaces, traits, anonymous functions, arrow functions, typed properties, and match expressions. The encryption and obfuscation methods are compatible with all supported PHP versions.

Is the encrypted code secure?

The encryption provides basic code protection against casual inspection and copying. However, it's not military-grade security - determined attackers can still reverse-engineer the code. For sensitive applications, consider using commercial solutions like ionCube, Zend Guard, or SourceGuardian which provide stronger protection with license management.

Can I process large PHP files?

For optimal browser performance, we recommend PHP files under 1MB (approximately 10,000-15,000 lines of code). Larger files may cause browser slowdowns during processing. For very large projects, consider using command-line tools or desktop applications designed for batch processing of multiple files.

Does this tool store my code?

No! All PHP code processing happens entirely in your browser using JavaScript. Your source code is never uploaded to our servers or transmitted anywhere. This ensures complete privacy and security for your proprietary code, making it safe to process confidential business logic or client projects.

What's the difference between encryption and obfuscation?

Encryption transforms your code into an encoded format that must be decrypted at runtime (using eval() or similar). Obfuscation renames variables, removes whitespace, and restructures code to make it hard to read while remaining directly executable. Encryption hides the code completely but has runtime overhead; obfuscation maintains performance but can potentially be reverse-engineered with effort.

Will encrypted/obfuscated code run slower?

Encrypted code typically runs 5-15% slower due to decryption overhead at runtime. Obfuscated code usually has minimal performance impact (1-3%) since it's still native PHP, just harder to read. For performance-critical applications, obfuscation is preferred over encryption. Always benchmark your specific use case to measure actual impact.

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PHP 加密解密

使用我們的免費線上PHP加密解密工具保護源碼，提供快速高效的PHP加解密功能，確保安全性。

<?php 
 echo("欢迎来到[Toolfk.com]工具网,如果您觉得还不错,麻烦点击上面的分享按钮分享给您的朋友,感谢!");
?>

Supports PHP encryption, decryption, and obfuscation. All processing happens in your browser.

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图片压缩、裁剪、去水印工具

🥚 洛克孵蛋百科

洛克王国世界玩家孵蛋助手

🎬 轻影神器

视频去水印、压缩处理工具

🧮 轻算神器

房贷、个税、汇率等计算工具

什麼是 ToolFK PHP 加解密工具？

ToolFK PHP 加密解密工具可在瀏覽器中对 PHP 源码加密或解密，便于虚拟主机部署与交付。Freelancer 交付客户项目、团队归档可部署包均可使用。可配合 PHP 在线运行测试解密结果。

主要功能

瀏覽器内 PHP 加密与解密
多种页面所列算法
整文件或类批量粘贴
可复制部署输出
不上传长期存储源码
开发者与学生免费

How to Encrypt and Decrypt PHP Code Online

開啟 PHP 加密解密页面。
将 PHP 源码粘贴到输入框。
选择加密或解密及算法。
如需密钥则输入口令。
运行并预览输出。
复制到项目并在 staging 测试。

適用場景

虚拟主机保护商业插件
向客户交付编码工具
密钥归档后恢复旧项目
安全课演示混淆
快速切换明文/密文

Frequently Asked Questions

加密 PHP 等于编译二进制吗？

混淆提高复制门槛，但无法阻止专业逆向。

任何 PHP 版本都能跑吗？

需与目标 PHP 小版本匹配，请在生产环境测试。

会保存源码吗？

仅即时处理，请勿在不可信网络粘贴专有代码。

能加密整个框架吗？

大项目请 CLI 分批，浏览器可能超时。

丢了口令怎么办？

无法恢复，请用密码管理器保存。

等于代码签名吗？

不，它只隐藏源码，不证明发布者身份。

最後更新：2026年7月1日

PHP 加密解密

🎨 轻图神器

🥚 洛克孵蛋百科

🎬 轻影神器

🧮 轻算神器

什麼是 ToolFK PHP 加解密工具？

主要功能

How to Encrypt and Decrypt PHP Code Online

適用場景

相關工具

Frequently Asked Questions

加密 PHP 等于编译二进制吗？

任何 PHP 版本都能跑吗？

会保存源码吗？

能加密整个框架吗？

丢了口令怎么办？

等于代码签名吗？