General information about querying timeservers goes here.
Querying the time from a NTP server with a standard port
<?php
$server = new Zend_TimeSync('ntp://serveraddress', 'alias');
$result = $server->getDate();
echo $result->getIso();
Querying the time from a SNTP server with a standard port
<?php
$server = new Zend_TimeSync('sntp://serveraddress', 'alias');
$result = $server->getDate();
echo $result->getIso();
Querying the time from an NTP server with a standard port, and a list of NTP/SNTP fallback servers provided:
<?php
$serverlist = array('alias_a' => 'ntp://address',
'alias_b' => 'ntp://address',
'alias_c' => 'sntp://address');
$server = new Zend_TimeSync($serverlist);
$result = $server->getDate();
echo $result->getIso();
Querying the time from an NTP server with a non standard port, and with a list of NTP/SNTP fallback servers that run on a non standard port:
<?php
$serverlist = array('alias_a' => 'ntp://address:2222',
'alias_b' => 'ntp://address:2222',
'alias_c' => 'sntp://address:3333');
$server = new Zend_TimeSync($serverlist);
$result = $server->getDate();
echo $result->getIso();
Taking care of exceptions:
<?php
$serverlist = array(
// invalid servers
'server_a' => 'ntp://be.foo.bar.org',
'server_b' => 'sntp://be.foo.bar.org',
);
$server = new Zend_TimeSync($serverlist);
try {
$result = $server->getDate();
echo $result->getIso();
} catch (Zend_TimeSync_Exception $e) {
$exceptions = $e->get();
foreach ($exceptions as $key => $myException) {
echo $myException->getMessage();
echo '<br />';
}
}