程式設計@筆記

例子 1

當在中國（GMT +0800）運行以下程序時，第一行顯示“Jan 01 2000 00:00:00”，而第二行顯示“Dec 31 1999 16:00:00”。
<?php
echo date("M d YH:i:s", mktime (0,0,0,1,1,2000));
echo gmdate("M d YH:i:s", mktime (0,0,0,1,1,2000));
?>
輸出：
Jan 01 2000 00:00:00
Dec 31 1999 16:00:00

例子 2
<?php
echo("Result with date():<br />");
echo(date("l") . "<br />");
echo(date("l dS \of FY h:i:s A") . "<br />");
echo("Oct 3,1975 was on a ".date("l", mktime(0,0,0,10,3,1975))."<br />");
echo(date(DATE_RFC822) . "<br />");
echo(date(DATE_ATOM,mktime(0,0,0,10,3,1975)) . "<br /><br />");

echo("Result with gmdate():<br />");
echo(gmdate("l") . "<br />");
echo(gmdate("l dS \of FY h:i:s A") . "<br />");
echo("Oct 3,1975 was on a ".gmdate("l", mktime(0,0,0,10,3,1975))."<br />");
echo(gmdate(DATE_RFC822) . "<br />");
echo(gmdate(DATE_ATOM,mktime(0,0,0,10,3,1975)) . "<br />");
?>
輸出：
Result with date():
Tuesday
Tuesday 24th of January 2006 02:41:22 PM
Oct 3,1975 was on a Friday
Tue, 24 Jan 2006 14:41:22 CET
1975-10-03T00:00:00+0100

Result with gmdate():
Tuesday
Tuesday 24th of January 2006 01:41:22 PM
Oct 3,1975 was on a Thursday
Tue, 24 Jan 2006 13:41:22 GMT
1975-10-02T23:00:00+0000