This is the #1 failure of "good" obfuscators. When you obfuscate, error messages often show line numbers inside the obfuscator's wrapper, not your original file. A better obfuscator maps debug traces back to the original source or preserves the context.
They often break on complex syntax like Anonymous Functions or Attributes introduced in PHP 8. 5. Summary: Which one should you choose? best php obfuscator better
Historically, Zend Guard was the official protection tool created by Zend Technologies (the company behind PHP). This is the #1 failure of "good" obfuscators
: A simple library that is more effective than standard base64 encoding, designed to work on all standard web hosting environments. best php obfuscator better