Execute external PHP scripts in a separate process
This class can execute external PHP scripts in a separate process.
It uses PHP CLI version to execute a given external scripts as a separate process, so if it fails the calling script does not fail too.
The class provides options to change the root file system path before executing, pass GET, POST, COOKIE and SESSION variables, as well other PHP options like display_errors, memory_limit, max_execution_time, disable_functions, etc..