ȸ¿ø°¡ÀԡžÆÀ̵ð/ºñ¹øã±â
ȨÀ¸·Î


º½(Spring), ¿©¸§(Summer), °¡À»(Autumn), °Ü¿ï(Winter) °èÀý ±¸Çϱâ
13³â Àü
º½(Spring) ¿©¸§(Summer) °¡À»(Autumn) °Ü¿ï(Winter) °èÀý ±¸Çϱâ


´ëÃæ º½Àº 3¿ù, 4¿ù, 5¿ù.
¿©¸§Àº 6¿ù, 7¿ù, 8¿ù.
°¡À»Àº 9¿ù, 10¿ù, 11¿ù.
°Ü¿ïÀº 12¿ù, 1¿ù, 2¿ù·Î °èÀýÀ» ³ª´©°í ÀÖ½À´Ï´Ù.


°¢ ´ÞÀÌ ¾î´À °èÀý¿¡ ¼ÓÇß´ÂÁö ±¸ÇÏ´Â ¹æ¹ýÀ» ¾Ë¾Æº¼±î¿ä?

ÁöÁ¤ÇÑ ´ÞÀ» 12·Î ³ª´« ³ª¸ÓÁö¸¦ ±¸ÇÕ´Ï´Ù. 12°¡ 0ÀÌ µÇ¾úÁÒ?

1¿ù %12 =  1
2¿ù %12 =  2
3¿ù %12 =  3
4¿ù %12 =  4
5¿ù %12 =  5
6¿ù %12 =  6
7¿ù %12 =  7
8¿ù %12 =  8
9¿ù %12 =  9
10¿ù %12 = 10
11¿ù %12 = 11
12¿ù %12 =  0

ÀÌÁ¦ ³ª¸ÓÁö°ªÀ» 3À¸·Î ³ª´©°í ¼Ò¼ö ÀÌÇÏ´Â ¹ö¸³´Ï´Ù.

0 / 3 = 0.000000 = 0
1 / 3 = 0.333333 = 0
2 / 3 = 0.666667 = 0
3 / 3 = 1.000000 = 1
4 / 3 = 1.333333 = 1
5 / 3 = 1.666667 = 1
6 / 3 = 2.000000 = 2
7 / 3 = 2.333333 = 2
8 / 3 = 2.666667 = 2
9 / 3 = 3.000000 = 3
10 / 3 = 3.333333 = 3
11 / 3 = 3.666667 = 3

0ºÎÅÍ 3±îÁöÀÇ °ªÀ¸·Î Á¤¸®µÇ´Â±º¿ä. ÀÌ °ªÀÌ °ð °èÀý°ªÀÔ´Ï´Ù.

0Àº °Ü¿ï
1Àº º½
2´Â ¿©¸§
3Àº °¡À»

PHP ÄÚµå·Î º¼±î¿ä?

$month = 3;
$season = array('°Ü¿ï','º½','¿©¸§','°¡À»');
$where = (int)$month%12/3; // 1
echo $season[$where]; // "º½" Ãâ·Â

°èÀý ±¸ÇÏ´Â ºÎºÐÀ» ÀÀ¿ë Â÷¿ø¿¡¼­ ÇÑ ÁÙ·Î Çغ¼±î¿ä?

$¿ù = 7;
$°èÀý = reset(array_slice(array('°Ü¿ï','º½','¿©¸§','°¡À»'),(int)$¿ù%12/3));
echo $°èÀý; // "¿©¸§" Ãâ·Â

º¹ÀâÇØ º¸À̳ª¿ä? ¼³¸í Ãß°¡ÇÕ´Ï´Ù.
array_slice()´Â substr() ÇÔ¼ö¿Í ºñ½ÁÇÕ´Ï´Ù.
½ÃÀÛÀ§Ä¡¿Í Å©±â¸¦ ÁöÁ¤ÇØ ±× °ªÀ» °¡Á®¿Ã ¼ö ÀÖÁö¿ä.

echo substr('BiHon & M2',0,5); // "BiHon" Ãâ·Â

$°èÀý = array('°Ü¿ï','º½','¿©¸§','°¡À»');
$¿¹1 = array_slice($°èÀý,0,1); // °Ü¿ï
$¿¹2 = array_slice($°èÀý,2,1); // ¿©¸§
$¿¹3 = array_slice($°èÀý,2,2); // ¿©¸§, °¡À»
$¿¹4 = array_slice($°èÀý,-1); // °¡À»
$¿¹5 = array_slice($°èÀý,1,-1); // º½, ¿©¸§

¿¹¸¦ º¸¸é ¾Ë ¼ö ÀÖ°ÚÁÒ? ^^);
¿ù °ªÀ» °¡°ø 0~3±îÁöÀÇ °ªÀ» ±¸ÇØ ±× À§Ä¡ºÎÅÍÀÇ ¹è¿­À» ±¸ÇÕ´Ï´Ù.
À̶§ ¹è¿­ ÇüŶó óÀ½ °ªÀ» reset()À» ÀÌ¿ëÇØ ²¨³»ÁÝ´Ï´Ù.
reset() = http://php.net/manual/kr/function.reset.php

¾î¶§¿ä? °£´ÜÇÏÁÒ?


±×·¯¸é date() ÇÔ¼ö¸¦ ÀÌ¿ëÇØ Çö ½ÃÁ¡ÀÇ °èÀýÀ» ¾Ë¾Æº¼±î¿ä?

echo reset(array_slice(array('°Ü¿ï','º½','¿©¸§','°¡À»'),(int)date('n')%12/3)); // "°Ü¿ï" Ãâ·Â

¹®ÀÚ¿­ ÇÔ¼ö¸¦ ÀÌ¿ë. È¿À²ÀûÀÎ ¸é¿¡¼­ Á¦ÀÏ ºü¸¨´Ï´Ù.

echo substr('WinterSpringSummerAutumn',(int)(date('n')%12/3)*6,6); // "Winter" Ãâ·Â
ÃßõÃßõ : 410 Ãßõ ¸ñ·Ï
¹øÈ£ Á¦¸ñ
1,042
[ÇÔ¼ö] ¿Ã¸² ¹ö¸² ³»¸² (ceil , floor , round)
1,041
ÆÄÀϱÇÇÑÀÌ nobody ÀÎ »èÁ¦ºÒ°¡ÆÄÀÏ »èÁ¦¹æ¹ý
1,040
[ÇÔ¼ö] dechex 10Áø¼ö¸¦ 16Áø¼ö·Î º¯È¯
1,039
[ÇÔ¼ö] hexdec 16Áø¼ö¸¦ 10Áø¼ö·Î º¯È¯
1,038
[ÇÔ¼ö] strip_tags() ¹®ÀÚ¿­¿¡ html ű׳ª php¹®±¸ ¸ðµÎ Á¦°Å
1,037
[ÇÔ¼ö] base_convert ¼ö¸¦ ÀÓÀÇÀÇ Áø¼ö·Î º¯È¯
1,036
[ÇÔ¼ö] $_SERVER ÇÔ¼ö
1,035
While ¹®À» For ¹®À¸·Î
1,034
[ÇÔ¼ö] sleep() ¿Í usleep() ÀÇ Â÷ÀÌÁ¡
1,033
[ÇÔ¼ö] strpos
1,032
[ÇÔ¼ö] strlen
1,031
php¿¡¼­ "¶Ç´Â"
1,030
ÅؽºÆ®¸¦ À̹ÌÁö·Î º¯È¯ÇÏ´Â °£´Ü¼Ò½º(ÇѱÛÁö¿ø)
1,029
db¿¡¼­ ¿©·¯¸íÀÇ ¾ÆÀ̵ð Á¦¿ÜÇϱâ
1,028
mysql select·Î ¿©·¯ Á¶°ÇÀ» Çѹø¿¡ °Ë»ö
1,027
[ÇÔ¼ö] ¿øÇÏ´Â tag¸¸ Á¦°ÅÇϱâ
1,026
È®ÀåÀÚ ºÒ·¯¿À±â
1,025
¿ù¿äÀÏ~ÀÏ¿äÀÏ (ÀÏ¿äÀÏ~¿ù¿äÀÏ) ±¸°£º° Ãâ·Â
º½(Spring), ¿©¸§(Summer), °¡À»(Autumn), °Ü¿ï(Winter) °èÀý ±¸Çϱâ
1,023
[ÇÔ¼ö] UTF-8 ±âÁØ, ÇѱÛÀ» Ãʼº,Áß¼º,Á¾¼ºÀ¸·Î ºÐ¸®Çϱâ
1,022
[PHP]¼ýÀÚ 1ÀÚ¸®¿¡ 0 ºÙÀ̱â , 1À» 01·Î ¹Ù²Ù±â
1,021
¼ýÀÚÀԷ½à ÀÚµ¿À¸·Î ÀÚ¸´¼ö ä¿ì±â
1,020
PHP ¼¼¼Ç ´Ù·ç±â
1,019
php Ãʺ¸Å»Ãâ( Á¦¾î¹® if, else if ¹®)
1,018
php Ãʺ¸Å»Ãâ(¿¹¾à º¯¼ö)
1,017
php Ãʺ¸Å»Ãâ(¹è¿­)
1,016
php Ãʺ¸ Å»Ãâ (±âÃÊ ¹× º¯¼ö Æí)
1,015
php¿¡¼­ UTF-8, EUC-KR ÀÎÄÚµù º¯°æ
1,014
prototype ¸Þ¼Òµå ¿À¹ö¶óÀ̵ù
1,013
Ç÷¡½Ã ·£´ýÇÏ°Ô ºÒ·¯¿À±â
¸ñ·Ï
¹ÂÁ÷Æ®·ÎÆ® ºÎ»ê±¤¿ª½Ã ºÎ»êÁø±¸ °¡¾ßµ¿ ¤Ó °³ÀÎÁ¤º¸Ãë±Þ¹æħ
Copyright ¨Ï musictrot All rights reserved.