PHP ʖ²ἯTH º󍋼/A date ˵÷ a - "am" »򠢰m" A - "AM" »򠢐M" d - Ԃ·ݖеĵڼ¸̬£¬Ӑǰµ¼cµĠ2 λʽז£¬=ȧ "01" to "31" F - Ԃ·ݣ¬ͪջµĎı¾¸񊽣¬=ȧ "January" g - Сʱ£¬12 Сʱ¸񊽣¬ûӐǰµ¼c£¬=ȧ "1" µ½ "12" G - Сʱ£¬24 Сʱ¸񊽣¬ûӐǰµ¼c£¬=ȧ "0" µ½ "23" h - Сʱ£¬12 Сʱ¸񊽣¬=ȧ "01" µ½ "12" H - Сʱ£¬24 Сʱ¸񊽣¬=ȧ "00" µ½ "23" i - ·֖ӣ¬=ȧ "00" µ½ "59" j - Ԃ·ݖеĵڼ¸̬£¬ûӐǰµ¼c£¬=ȧ "1" µ½ "31" l£¨¡°L¡±µĐ¡дזĸ£©- Їƚ֐µĵڼ¸̬£¬ͪջµĎı¾¸񊽣¬=ȧ "Friday" m - Ԃ·ݣ¬=ȧ "01" to "12" n - Ԃ·ݣ¬ûӐǰµ¼c£¬=ȧ "1" µ½ "12" O - ӫ¸񁖍þ֎ʱ¼䏠²Сʱʽ£¬=ȧ "+0200" r - RFC 822 ¸񊽵ĈՆڣ¬=ȧ "Thu, 21 Dec 2000 16:01:07 +0200"£¨PHP 4.0.4ЂԶ£© s - ëʽ£¬=ȧ "00" µ½ "59" U - ´ӠUnix ¼͔ª£¨January 1 1970 00:00:00 GMT£©¿ªʼց½񵄃늽 w - Їƚ֐µĵڼ¸̬£¬ʽז±튾£¬=ȧ "0"£¨Їƚ̬£©µ½ "6" (Saturday) W - ISO-8601 ¸񊽄귝֐µĵڼ¸֜£¬ÿ֜´Ӑdžڒ»¿ªʼ£¨PHP 4.1.0 Ђ¼ӵģ© Y - Ī·ݣ¬4 λʽז£¬=ȧ "1999" y - Ī·ѣ¬2 λʽז£¬=ȧ "99" z - Ī·ݖеĵڼ¸̬£¬=ȧ "0" µ½ "365" Z - ʱ²҆µă늽£¨=ȧ "-43200" µ½ "43200"£©¡£UTC η±ߵĊ±Ǹƫ҆לʇ¸ºµģ¬UTC ¶«±ߵĊ±Ǹƫ҆לʇսµġ£ =ד 1. date() =ד echo date ("l dS of F Y h:i:s A"); echo "July 1, 2000 is on a ". date ("l", mktime(0,0,0,7,1,2000)); echo date("l \\t\h\e jS"); // ϔʾ ˆӚ£ºSaturday the 8th ¿ɒ԰Ѡdate() º͊ mktime() ½ẏʹӃ4µõ½δ4»򹽈¥µĈՆڡ£ =ד 3. date() º͠ mktime() =ד $tomorrow = mktime (0,0,0,date("m") ,date("d")+1,date("Y")); $lastmonth = mktime (0,0,0,date("m")-1,date("d"), date("Y")); $nextyear = mktime (0,0,0,date("m"), date("d"), date("Y")+1); =ד 4. date() Formatting /* Today is March 10th, 2001, 5:16:18 pm */ $today = date("F j, Y, g:i a"); // March 10, 2001, 5:16 pm $today = date("m.d.y"); // 03.10.01 $today = date("j, n, Y"); // 10, 3, 2001 $today = date("Ymd"); // 20010310 $today = date('h-i-s, j-m-y, it is w Day z '); // 05-16-17, 10-03-01, 1631 1618 6 Fripm01 $today = date('\i\t \i\s \t\h\e jS \d\a\y.'); // It is the 10th day. $today = date("D M j G:i:s T Y"); // Sat Mar 10 15:16:08 MST 2001 $today = date('H:m:s \m \i\s\ \m\o\n\t\h'); // 17:03:17 m is month $today = date("H:i:s"); // 17:16:17 º󍋼/A ưµ㼯A checkdate ɏһ¼¶ getdate