mirror of
https://github.com/sigmasternchen/php-doc-en
synced 2025-03-15 16:38:54 +00:00
cf1cd131fc
git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@346582 c90b9560-bf6c-de11-be94-00142212c4b1
50 lines
1.3 KiB
XML
50 lines
1.3 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
|
|
<!-- $Revision$ -->
|
|
|
|
<book xml:id="book.hrtime" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
|
|
<title>High resolution timing</title>
|
|
<titleabbrev>HRTime</titleabbrev>
|
|
|
|
<preface xml:id="intro.hrtime">
|
|
&reftitle.intro;
|
|
<para>
|
|
The HRTime extension implements a high resolution StopWatch class. It uses the
|
|
best possible APIs on different platforms which brings resolution up to nanoseconds. It also makes possible to implement
|
|
a custom stopwatch using low level ticks delivered by the underlaying APIs.
|
|
</para>
|
|
<note>
|
|
<simpara>
|
|
As of PHP 7.3.0 the related function <function>hrtime</function> is part of
|
|
the core.
|
|
</simpara>
|
|
</note>
|
|
</preface>
|
|
|
|
&reference.hrtime.setup;
|
|
&reference.hrtime.examples;
|
|
&reference.hrtime.hrtime.performancecounter;
|
|
&reference.hrtime.hrtime.stopwatch;
|
|
&reference.hrtime.hrtime.unit;
|
|
|
|
</book>
|
|
|
|
<!-- Keep this comment at the end of the file
|
|
Local variables:
|
|
mode: sgml
|
|
sgml-omittag:t
|
|
sgml-shorttag:t
|
|
sgml-minimize-attributes:nil
|
|
sgml-always-quote-attributes:t
|
|
sgml-indent-step:1
|
|
sgml-indent-data:t
|
|
indent-tabs-mode:nil
|
|
sgml-parent-document:nil
|
|
sgml-default-dtd-file:"~/.phpdoc/manual.ced"
|
|
sgml-exposed-tags:nil
|
|
sgml-local-catalogs:nil
|
|
sgml-local-ecat-files:nil
|
|
End:
|
|
vim600: syn=xml fen fdm=syntax fdl=2 si
|
|
vim: et tw=78 syn=sgml
|
|
vi: ts=1 sw=1
|
|
-->
|