(PHP 5)
pcntl_getpriority — Get the priority of any process
$pid = getmypid()
[, int $process_identifier = PRIO_PROCESS
]] )
pcntl_getpriority() gets the priority of
pid. Because priority levels can differ between
system types and kernel versions, please see your system's getpriority(2)
man page for specific details.
pid
If not specified, the pid of the current process is used.
process_identifier
One of PRIO_PGRP, PRIO_USER
or PRIO_PROCESS.
pcntl_getpriority() returns the priority of the process
or FALSE on error. A lower numerical value causes more favorable
scheduling.
This function may
return Boolean FALSE, but may also return a non-Boolean value which
evaluates to FALSE. Please read the section on Booleans for more
information. Use the ===
operator for testing the return value of this
function.