hrtime

(PHP 7 >= 7.3.0)

hrtime — Get the system's high resolution time

Beschreibung

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.

Parameter-Liste

get_as_number

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

Rückgabewerte

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

Beispiele

Beispiel #1 hrtime() usage

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

Das oben gezeigte Beispiel erzeugt eine ähnliche Ausgabe wie:

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

Siehe auch