# File Based License Restriction Pitfalls (ionCube Encoder Pro and Cerberus Edition)

**URL:** <https://forum2.ioncube.com/t/file-based-license-restriction-pitfalls-ioncube-encoder-pro-and-cerberus-edition/38>\
**Category:** ionCube PHP Encoder\
**Tags:** tutorial\
**Created:** [19 March 2026 10:50 UTC](https://forum2.ioncube.com/t/file-based-license-restriction-pitfalls-ioncube-encoder-pro-and-cerberus-edition/38 "2026-03-19T10:50:51Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Ben](https://forum2.ioncube.com/user_avatar/forum2.ioncube.com/ben/32/12_2.png) [@Ben](https://forum2.ioncube.com/u/Ben)\
**Post date:** [19 March 2026 10:50 UTC](https://forum2.ioncube.com/t/file-based-license-restriction-pitfalls-ioncube-encoder-pro-and-cerberus-edition/38/1 "2026-03-19T10:50:51Z")

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In this article we examine issues that can occur when file-based licensing restrictions are applied incorrectly or too rigidly.

File Based License Restriction Pitfalls

> **[File Based License Restriction Pitfalls - ionCube Blog](https://blog.ioncube.com/2020/01/28/file-based-license-restriction-pitfalls/)**
>
> Last Updated – April 2026 The ionCube Encoder provides two ways to add licensing restrictions to encoded files. The method we encourage most is via license files as this provides the more efficient solution because you only need to encode

This article covers common configuration mistakes in file-based licensing, including path handling, deployment differences, and how license restriction rules interact with encoded application structure and runtime validation.

We can also provide assistance via [support.ioncube.com](http://support.ioncube.com) for users who have a technical support plan with us and community support is available right here on the forum.