proc_get_status

(PHP 5, PHP 7)

proc_get_status — Get information about a process opened by proc_open()

array proc_get_status ( resource $process )

proc_get_status() fetches data about a process opened using proc_open().

process

The proc_open() resource that will be evaluated.

An array of collected information on success, and FALSE on failure. The returned array contains the following elements:

element	type	description
command	string	The command string that was passed to proc_open().
pid	int	process id
running	bool	TRUE if the process is still running, FALSE if it has terminated.
signaled	bool	TRUE if the child process has been terminated by an uncaught signal. Always set to FALSE on Windows.
stopped	bool	TRUE if the child process has been stopped by a signal. Always set to FALSE on Windows.
exitcode	int	The exit code returned by the process (which is only meaningful if running is FALSE). Only first call of this function return real value, next calls return -1.
termsig	int	The number of the signal that caused the child process to terminate its execution (only meaningful if signaled is TRUE).
stopsig	int	The number of the signal that caused the child process to stop its execution (only meaningful if stopped is TRUE).