string gmdate (string $Format) string gmdate (string $Format, int $Time)
演示代码
<?php echo "When this page was loaded,\n"; echo 'It was then ', gmdate ('r'), "\n"; echo 'The currend gmdate was ', gmdate ('F j, Y'), "\n"; echo 'The currend gmdate was ', gmdate ('M j, Y'), "\n"; echo 'The currend gmdate was ', gmdate ('m/d/y'), "\n"; echo 'The currend gmdate was the ', gmdate ('jS \o\f M, Y'), "\n"; echo 'The currend time was ', gmdate ('g:i:s A T'), "\n"; echo 'The currend time was ', gmdate ('H:i:s O'), "\n"; echo gmdate ('Y'); gmdate ('L')?(print ' is'):(print ' is not'); echo " a leap year\n"; echo time ('U'), " seconds had elapsed since January 1, 1970.\n"; ?>
输出结果如下：
When this page was loaded, It was then Sun, 27 Dec 2009 13:08:53 +0000 The currend gmdate was December 27, 2009 The currend gmdate was Dec 27, 2009 The currend gmdate was 12/27/09 The currend gmdate was the 27th of Dec, 2009 The currend time was 1:08:53 PM GMT The currend time was 13:08:53 +0000 2009 is not a leap year 1261919333 seconds had elapsed since January 1, 1970.