1*c29d5175SchristosThe following are examples of the results of running php_who.d. 2*c29d5175Schristos 3*c29d5175Schristos# php_who.d 4*c29d5175SchristosTracing... Hit Ctrl-C to end. 5*c29d5175Schristos^C 6*c29d5175Schristos PID UID FUNCS FILE 7*c29d5175Schristos 158525 80 7 /opt/coolstack/apache2/htdocs/php/func_abc.php 8*c29d5175Schristos 9*c29d5175SchristosRunning the php_who.d while the func_abc.php program runs, we can see that 10*c29d5175Schristoswhile func_abc.php was running, it called seven functions. 11