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113 : [PHP] mktime(), date() ¿À·ù |
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»êÀÌ [Ȩ]http://linuxchannel.net/ |
## 1904-12-01 00:00:00 ~ 00:29:59
## 1932-01-01 00:00:00 ~ 00:29:59
## 1961-08-10 00:00:00 ~ 00:29:59
## 1968-10-01 00:00:00 ~ 00:29:59
## mktime() ºÐ ´ÜÀ§ µ¡¼À ¿À·ù(µÚ·Î 30ºÐ ´Ê¾îÁö°Å³ª overflow)
## date() Á¤È®ÇÑ unix timestamp ¿¡ ´ëÇؼ 30ºÐ »¡¸®Áü
// date() Á¤È®ÇÑ unix timestamp ¿¡ ´ëÇؼ 30ºÐ »¡¸®Áü
//
echo ($t = mktime(23,59,0,11,30,1904))."\n"; // -2053931460 (1904-11-30 23:59:00)
echo ($t + 60*1)."\n"; // -2053931400 (1904-12-01 00:30:00) F
echo ($t + 60*2)."\n"; // -2053931340 (1904-12-01 00:31:00) F
echo ($t + 60*30)."\n"; // -2053929660 (1904-12-01 00:59:00) F
echo ($t + 60*31)."\n"; // -2053929600 (1904-12-01 01:00:00) F
echo "\n";
// mktime() ºÐ ´ÜÀ§ ¿À·ù
//
echo mktime(23,59,0,11,30,1904)."\n"; // -2053931460 (1904-11-30 23:59:00)
echo mktime(0,0,0,12,1,1904)."\n"; // -2053933200 (1904-11-30 23:30:00) F
echo mktime(0,1,0,12,1,1904)."\n"; // -2053933140 (1904-11-30 23:31:00) F
echo mktime(0,29,0,12,1,1904)."\n"; // -2053931460 (1904-11-30 23:59:00) F
echo mktime(0,30,0,12,1,1904)."\n"; // -2053931400 (1904-12-01 00:30:00)
echo "\n";
// mktime() ºÐ ´ÜÀ§ overflow
//
echo mktime(23,59,0,11,30,1904)."\n"; // -2053931460 (1904-11-30 23:59:00)
echo mktime(23,60,0,11,30,1904)."\n"; // -2 (1970-01-01 08:59:58) F
echo mktime(23,61,0,11,30,1904)."\n"; // -2 (1970-01-01 08:59:58) F
echo mktime(23,89,0,11,30,1904)."\n"; // -2 (1970-01-01 08:59:58) F
echo mktime(23,90,0,11,30,1904)."\n"; // -2053931400 (1904-12-01 00:30:00)
echo "\n";
// date() Á¤È®ÇÑ unix timestamp ¿¡ ´ëÇؼ 30ºÐ »¡¸®Áü
//
echo mktime(23,59,0,11,30,1904)."\n"; // -2053931460 (1904-11-30 23:59:00)
echo mktime(23,59,60,11,30,1904)."\n"; // -2053931400 (1904-12-01 00:30:00) F
echo mktime(23,59,120,11,30,1904)."\n"; // -2053931340 (1904-12-01 00:31:00) F
echo mktime(23,59,1800,11,30,1904)."\n";// -2053929660 (1904-12-01 00:59:00) F
echo mktime(23,59,1860,11,30,1904)."\n";// -2053929600 (1904-12-01 01:00:00) F
echo "\n"; |
2005³â 01¿ù 22ÀÏ 01:17:12 Åä(»õº®) from 211.243.181.98 |
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