pcntl_wifexited(3) php man page | unix.com

PCNTL_WIFEXITED(3)							 1							PCNTL_WIFEXITED(3)

pcntl_wifexited - Checks if status code represents a normal exit

SYNOPSIS
       bool pcntl_wifexited (int  $status)

DESCRIPTION
	Checks whether the child status code represents a normal exit.

PARAMETERS
	      o $status
		-The $status parameter is the status parameter supplied to a successful call to pcntl_waitpid(3).

RETURN VALUES
	Returns TRUE if the child status code represents a normal exit, FALSE otherwise.

SEE ALSO
       pcntl_waitpid(3), pcntl_wexitstatus(3).

PHP Documentation Group 													PCNTL_WIFEXITED(3)