(PHP 3>= 3.0.13, PHP 4 , PHP 5)
Returns a hash of strings with information about the current process CPU usage. The indices of the hash are
ticks - the number of clock ticks that have elapsed since reboot.
utime - user time used by the current process.
stime - system time used by the current process.
cutime - user time used by current process and children.
cstime - system time used by current process and children.
