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ÇöÀçÀ§Ä¡: ¸ÞÀÎ ÇØÇÇÆ÷·³ À¥µðºñ : °Ô½Ã¹° Àбâ
  2001-04-26 (19:51:10) from 211.109.191.223
  ÀÛ¼ºÀÎ : white Á¶È¸¼ö : 2259   
Á¦¸ñ : php+mysql ·£´ýÀ¸·Î ÀÚ·á º¸±â

php¿¡¼­ randomÀ¸·Î ÀڷḦ °¡Á®¿À´Â ¹æ¹ýÀº ¿©·¯°¡Áö°¡ ÀÖ½À´Ï´Ù¸¸
¿©±â¼­´Â µÎ°¡Áö¸¦ ¼Ò°³Çϵµ·Ï ÇÏ°Ú½À´Ï´Ù.

1. phpÇÔ¼ö ÀÌ¿ëÇϱâ

¢Æ1¿¡¼­ 7±îÁö Á¤¼ö¸¦ ·£´ýÀ¸·Î Ãâ·ÂÇϱâ

$numbers = range (1,7);
srand ((double)microtime()*1000000);
shuffle ($numbers);
while (list (, $number) = each ($numbers)) {
echo "$number ";
}

¡Øshuffle => ¹è¿­ÀÇ Àμö¸¦ ¹«ÀÛÀ§·Î Àç¹èÄ¡ÇÏ´Â ³­¼ö ¹ß»ý±â
¡ØrangeÀÇ Àμö´Â ù¹ø° Àμö°¡ µÎ¹ø° Àμöº¸´Ù ³·¾Æ¾ß ÇÕ´Ï´Ù. ±× »çÀÌ¿¡ ¸ðµç Á¤¼öµéÀÇ ¹è¿­À» ¸®ÅÏÇÏÁÒ.

±Ùµ¥ À§ÀÇ ÇÔ¼ö¸¦ ÀÌ¿ëÇØ º» °á°ú ·£´ýÀ¸·Î ³ª¿À±â´Â ÇÕ´Ï´Ù¸¸ º°·Î ´Ù¾çÇÏÁö ¾Ê¾Ò¾î¿ä. *^^*


2. mysql ÀÌ¿ëÇϱâ

$sql="SELECT number*0+rand() as rand,number,quest FROM $t_name WHERE t='abc' ORDER BY rand LIMIT Ãâ·Â°³¼ö";

¹°·Ð numberÀÇ Å¸ÀÔÀº INT AUTO_INCREMENT PRIMARY KEYÀÔ´Ï´Ù.
ÈξÀ ´Ù¾çÇÑ ·£´ý °ªÀÌ Ãâ·ÂµË´Ï´Ù.*^^*  (pick)


   ¸Þ¸ð

³²°ÜÁø ¸Þ¸ð°¡ ¾ø½À´Ï´Ù.

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php+mysql ·£´ýÀ¸·Î ÀÚ·á º¸±â
white
2260
2001-04-26
 



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