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date(format,timestamp)
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<?php
echo "½ñÌìÊÇ " . date("Y/m/d") . "<br>";
echo "½ñÌìÊÇ " . date("Y.m.d") . "<br>";
echo "½ñÌìÊÇ " . date("Y-m-d") . "<br>";
echo "½ñÌìÊÇ " . date("l");
?>
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ʹÓà date() º¯ÊýÔÚÄúµÄÍøÕ¾ÉÏ×Ô¶¯¸üа汾Äê·Ý£º
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<?php
echo "ÏÖÔÚʱ¼äÊÇ " . date("h:i:sa");
?>
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<?php
date_default_timezone_set("Asia/Shanghai");
echo "µ±Ç°Ê±¼äÊÇ " . date("h:i:sa");
?>
ͨ¹ý PHP mktime() ´´½¨ÈÕÆÚ
date() º¯ÊýÖпÉÑ¡µÄʱ¼ä´Á²ÎÊý¹æ¶¨Ê±¼ä´Á¡£Èç¹ûÄúδ¹æ¶¨Ê±¼ä´Á£¬½«Ê¹Óõ±Ç°ÈÕÆÚºÍʱ¼ä£¨ÕýÈçÉÏÀýÖÐÄÇÑù£©¡£
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mktime(hour,minute,second,month,day,year)
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<?php
$d=mktime(9, 12, 31, 6, 10, 2015);
echo "´´½¨ÈÕÆÚÊÇ " . date("Y-m-d h:i:sa", $d);
?>
ͨ¹ý PHP strtotime() ÓÃ×Ö·û´®À´´´½¨ÈÕÆÚ
PHP strtotime() º¯ÊýÓÃÓÚ°ÑÈËÀà¿É¶ÁµÄ×Ö·û´®×ª»»Îª Unix ʱ¼ä¡£
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strtotime(time,now)
ÏÂÃæµÄÀý×Óͨ¹ý strtotime() º¯Êý´´½¨ÈÕÆÚºÍʱ¼ä£º
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<?php
$d=strtotime("10:38pm April 15 2015");
echo "´´½¨ÈÕÆÚÊÇ " . date("Y-m-d h:i:sa", $d);
?>
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<?php
$d=strtotime("tomorrow");
echo date("Y-m-d h:i:sa", $d) . "<br>";
$d=strtotime("next Saturday");
echo date("Y-m-d h:i:sa", $d) . "<br>";
$d=strtotime("+3 Months");
echo date("Y-m-d h:i:sa", $d) . "<br>";
?>
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<?php
$startdate = strtotime("Saturday");
$enddate = strtotime("+6 weeks",$startdate);
while ($startdate < $enddate) {
echo date("M d", $startdate),"<br>";
$startdate = strtotime("+1 week", $startdate);
}
?>
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<?php
$d1=strtotime("December 31");
$d2=ceil(($d1-time())/60/60/24);
echo "¾àÀëÊ®¶þÔÂÈýʮһÈÕ»¹ÓУº" . $d2 ." Ìì¡£";
?>
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