# posix_times

(PHP 4, PHP 5, PHP 7)

posix_times — Get process times

### 说明

posix_times ( void ) : array

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);
    ?>

以上例程的输出类似于：

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