PHP/Date/gmmktime
Epoch timestamps and gmmktime()
<source lang="html4strict">
<?php $stamp_future = gmmktime(15,25,0,6,4,2012); print $stamp_future; print strftime("%c",$stamp_future);
</source>
Getting a specific GMT-based epoch timestamp
<source lang="html4strict">
<?php $then = gmmktime(19,45,3,3,10,1975); ?>
</source>
gmmktime and mktime
<source lang="html4strict">
<?php
echo "Output of mktime()
: " . mktime() . ".
\n";
echo "Output of gmmktime()
: " . gmmktime() . ".
\n";
echo "Local time zone: " . date("O") . ".
\n";
?>
</source>