php - UTC clock based on server time? -
i have javascript clock gets time in utc, works, time based off client's computer. base time off of server instead? using php server scripting language. not use ajax.
<?php $year = date("y"); $month = date("m"); $day = date("d"); $hour = date("h"); $minute = date("i"); $str = $year . $month . $day . $hour . $minute; echo "history.pushstate('', 'title', '?q=$str');"; echo "var ct = '$str';"; ?> function dt(){ var d = new date(); d = new date(d.getutcfullyear(), d.getutcmonth(), d.getutcdate(), d.getutchours(), d.getutcminutes(), d.getutcseconds()); d.settime(d.gettime()); v = d.getfullyear() + "" + padstr(d.getmonth()) + "" + padstr(d.getdate()) + "" + padstr(d.gethours()) + "" + padstr(d.getminutes()) + "" + padstr(d.getseconds()); if(ct !== v){ history.pushstate('', 'title', '?q=' + v); ct = v; } settimeout('dt()', 1000); } dt(); edit
var = moment().format("<?php echo date("y-m-d h:i:s", time()); ?>"); document.getelementbyid("time").innerhtml = a; function clock_tick(){ var time = moment(a); time.add('second', 1); = time.format("yyyy-mm-dd hh:mm:ss"); document.getelementbyid("time").innerhtml = a; settimeout("clock_tick()", 1000); } clock_tick();
this should started. don't need use moment.js, wanted try out since suggested it.
<html> <head> <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.8.2/jquery.min.js"></script> <script src="moment.js"></script> <script language="javascript"> $(function() { $('#clock')[0].innerhtml = moment().format("<?php echo date("y-m-d h:i:s", time()); ?>"); clock_tick(); }); function clock_tick(){ var clock_div = $('#clock')[0]; var time = moment(clock_div.innerhtml); time.add('second', 1); clock_div.innerhtml = time.format("yyyy-mm-dd hh:mm:ss"); settimeout("clock_tick()", 1000); } </script> </head> <body> <div id="clock"></div> </body> </html> then stated earlier may need set:
date_default_timezone_set("utc");reference link:
http://php.net/manual/en/function.date.php
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