PHP5中文手册·Get process times -- 追寻梦想＞编程乐园＞PHP 编程

array posix_times ( void )

Gets information about the current CPU usage.

Returns a hash of strings with information about the current process CPU usage. The indices of the hash are:

Warning

This function isn't reliable to use, it may return negative values for high times.

Example#1 Example use of posix_times()


<?php

$times = posix_times();

print_r($times);
?>

上例的输出类似于：

Array
(
    [ticks] => 25814410
    [utime] => 1
    [stime] => 1
    [cutime] => 0
    [cstime] => 0
)


	PHP5中文手册 posix_strerror posix_ttyname POSIX PHP Manual posix_times (PHP 4, PHP 5) posix_times — Get process times 说明 array posix_times ( void ) Gets information about the current CPU usage. 返回值 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. 注释 Warning This function isn't reliable to use, it may return negative values for high times. 范例 Example#1 Example use of posix_times() `<?php $times = posix_times(); print_r($times); ?>` 上例的输出类似于： Array ( [ticks] => 25814410 [utime] => 1 [stime] => 1 [cutime] => 0 [cstime] => 0 ) posix_strerror posix_ttyname POSIX PHP Manual