memcache_debug
    (PECL)
memcache_debug -- Turn debug output on/off
Description
bool 
memcache_debug ( bool on_off )
   memcache_debug() turns on debug output if parameter
   on_off is equal to TRUE and turns off if it's
   FALSE.
   
Note: 
     memcache_debug() is accessible only if PHP was built
     with --enable-debug option and always returns TRUE in this case.
     Otherwise, this function has no effect and always returns FALSE.
    
 
  Parameters
   
- on_off
 
       Turns debug output on if equals to TRUE.
       Turns debug output off if equals to FALSE.
      
 
  Return Values
   Returns TRUE if PHP was built with --enable-debug option, otherwise
   returns FALSE.