pcntl_setpriority
(PHP 5, PHP 7, PHP 8)
pcntl_setpriority — Change the priority of any process
Parameters
priority-
priority is generally a value in the range
-20 to 20. The default priority
is 0 while a lower numerical value causes more
favorable scheduling. Because priority levels can differ between
system types and kernel versions, please see your system's setpriority(2)
man page for specific details.
process_id-
If null, the process id of the current process is used.
mode-
One of PRIO_PGRP, PRIO_USER,
PRIO_PROCESS,
PRIO_DARWIN_BG or PRIO_DARWIN_THREAD.
Return Values
Returns true on success or false on failure.
pcntl_setns
PCNTL Functions