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array process_list()

returns an array of arrays containing key-value pairs with information about each running process

example: [1] = Array (

  (int) [pid] => 1
  (int) [start] => 331685
  (string) [script] => ping.cgi
  (int) [flags] => 0

)

array key	type	value
pid	int	process id, can be used with process_kill() to request termination
start	int	run time of the script
script	string	name of the script running
flags	int	internal process flags

Flags could be any of the following (OR) as a bit mask

value	description
1	END flag, script is signaled to end
16	LOCKED - internal locks prevent the script from terminating
64	SENT_OUTPUT - output has already been started to standard output