phpdbg_exec
  (PHP 5 >= 5.6.0, PHP 7, PHP 8)
phpdbg_exec — Attempts to set the execution context
  
 
  Description
  
  
  WarningThis function is
currently not documented; only its argument list is available.
 
  
 
 
  Return Values
  
   If the execution context was set previously it is returned.
   If the execution context was not set previously true is returned.
   If the request to set the context fails, false is returned, and an
   E_WARNING raised.