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处理控制 | Process Control

posix_times

posix_times

(PHP 4, PHP 5, PHP 7)

posix_times — Get process times

Description

array posix_times ( void )

Gets information about the current CPU usage.

Return Values

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.

Notes

Warning

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

Examples

Example #1 Example use of posix_times()

<?php $times = posix_times( print_r($times ?>

The above example will output something similar to:

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

← posix_strerror

posix_ttyname →

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https://secure.php.net/manual/en/function.posix-times.php