PHP使用gmdate实现将一个UNIX 时间格式化成GMT文本的方法

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string gmdate (string $Format)
string gmdate (string $Format,int $Time)

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<?php
echo "When this page was loaded,n";
echo 'It was then ',gmdate ('r'),"n";
echo 'The currend gmdate was ',gmdate ('F j,Y'),gmdate ('M j,gmdate ('m/d/y'),"n";
echo 'The currend gmdate was the ',gmdate ('jS of M,"n";
echo 'The currend time was ',gmdate ('g:i:s A T'),gmdate ('H:i:s O'),"n";
echo gmdate ('Y');
gmdate ('L')?(print ' is'):(print ' is not');
echo " a leap yearn";
echo time ('U')," seconds had elapsed since January 1,1970.n";
?>

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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.