Because the encryption is processed at the PHP engine level (opcode), a generic "drag-and-drop" decoder is nearly impossible to create for all versions.
: Sites such as Decodez offer services to reverse-engineer protected files for a fee. Sourceguardian Decoder
Technically, yes. But not easily. In computer science, if a system can execute code, that code can theoretically be reverse-engineered. However, the effort required is monumental. Because the encryption is processed at the PHP
A: No. Publicly available decoders do not work on modern PHP 8+ encodings. If a tool claims to do so, it is likely malware. if a system can execute code