hrtime
(PHP 7 >= 7.3.0, PHP 8)
hrtime — Get the system's high resolution time
Beschreibung
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
-
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 as_number
is false. Otherwise the nanoseconds
are returned as int (64bit platforms) or float
(32bit platforms).
Returns false
on failure.
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
)