: The ionCube Encoder converts standard PHP source code into a non-standard, compiled bytecode format.
While the official is a free PHP extension that decodes and executes protected files at runtime, a "decoder" in this context usually refers to unauthorized third-party tools intended to restore the original human-readable source code. How ionCube Protection Works ioncube decoder v10x php 56
To understand decoding, one must first understand how ionCube secures PHP code: : The ionCube Encoder converts standard PHP source
: Beyond encryption, the tool can replace function and variable names with random characters, making any reversed code difficult to read. ioncube decoder v10x php 56