Q: Is IonCube Decoder IC11.x compatible with other PHP versions? A: The IonCube Decoder IC11.x is specifically designed for PHP 7.4, but other versions of the decoder may be available for different PHP versions.
To understand decoding, one must first understand how the protection works: How does ionCube work internally? - Stack Overflow Ioncube Decoder Ic11.x Php 7.4
No, official active support for PHP 7.4 ended on November 28, 2022. Understanding Ioncube loader | Liquid Web Q: Is IonCube Decoder IC11