Get the system's high resolution time

Descrierea

hrtime ([ bool $get_as_number = FALSE ] ) : mixed

Returns the system's high resolution time, counted from an arbitrary point in time. The delivered timestamp is monotonic and can not be adjusted.

Parametri

get_as_number: Whether the high resolution time should be returned as array or number.

Valorile întoarse

Returns an array of integers in the form [seconds, nanoseconds], if the parameter get_as_number is false. Otherwise the nanoseconds are returned as integer (64bit platforms) or float (32bit platforms).

Exemple

Example #1 hrtime() usage


<?php
echo hrtime(true), PHP_EOL;
print_r(hrtime());
?>

Exemplul de mai sus va afișa ceva similar cu:

10444739687370679
Array
(
    [0] => 10444739
    [1] => 687464812
)

A se vedea și

The High resolution timing extension