PHP script copy protection and domain binding

Ready-made script to protect the PHP script from copying and binding to multiple domains and host.
PHP protection script, you need to add it to the main PHP script, which allows you to protect it from copying and installing on other sites (domains, hosts).
The PHP script binds its work to the specified domains (sites, hosts). When running, the PHP script determines the host (site, domain) on which it was triggered and performs a comparison with the allowed hosts (sites, domains) specified in the script settings. If the current domain is not found among the allowed domains, the script stops working, or performs other specified actions. The script allows you to add an unlimited number of allowed domains.

============ Code obfuscation and additional PHP script protection

PHP script is a simple way to protect against unauthorized copying of your scripts and installation on other people's sites. For more reliable protection of the script from analysis and modification, it is recommended to hide (hide, obfuscate) this block of code inside the main script. To do this, you can use special services and programs to obfuscate and obfuscate the source code, without losing its functionality.
This comprehensive approach is a fairly effective way to protect the majority of site owners who are not professional PHP programmers.

============ Installing the PHP copy protection script

You need to insert a php protection script into the main PHP code that you want to protect from copying.
In the script settings, there is an array containing all allowed domains (sites, hosts).

============ Characteristics of the PHP copy protection script

● Technologies used: php.
● Is a CMS plugin or module: no.