Changes in SAPI modules
  
   - 
    
     A new SAPI module named cli-server is now available.
    
   
- 
    
     Added CLI option --rz which shows information of the named Zend extension.
    
   
- 
    
     Added shortcut #inisetting=value to change php.ini settings at run-time in interactive readline CLI
    
   
- 
    
     Added apache compatible functions: apache_child_terminate(),
     getallheaders(), apache_request_headers()
     and apache_response_headers() for FastCGI SAPI.
    
   
- 
    
     PHP-FPM: Added the process.max setting, to control the number
     of processes that FPM can fork.