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°£ÆíURL http://phpschool.com/link/qna_function/355978 º¹»ç

SyntaxHighlight·Î º¸±â

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php ³»ÀåÇÔ¼ö¿¡ 10ÀÚ¸® ¿Ã¸²ÇÏ´Â ÇÔ¼ö´Â ¾ø³ª¿ä?

ex) 126 => 130, 122 => 130

ÀÏ´Ü ¾Æ·¡¿Í°°ÀÌ ÇÔ¼ö´Â ¸¸µé¾ú´Âµ¥ ³»ÀåÇÔ¼ö°¡ ÀÖ³ª ÇØ¼­¿ä...

$a = '271';
$b = substr($a, -1);
$b = 10 - $b;
$a = $a + $b;

echo $a;

Àüü´ñ±Û¼ö 7

  • ±â¼ú·¹º§Ä¿¹Â´ÏƼ·¹º§´ë³óÀåÈæÀγ뿹°õ 12-05-14 15:36

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  • ceil
    floor
    round

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  • ±â¼ú·¹º§Ä¿¹Â´ÏƼ·¹º§´ß½ºÈÆÆ® 12-05-14 15:38

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  • $a = '271';
    ceil($a, -1);

    ÀÌ·¸°Ô ¿Ã¸²ÀÌ ¾ÈµÇ¼­¿ä.
  • ±â¼ú·¹º§Ä¿¹Â´ÏƼ·¹º§·ç½ÃÆÛ 12-05-14 15:42

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  • round¸¦ »ç¿ëÇÏ½Ã¸é µË´Ï´Ù.

    round(122,-1);<==½Ç¼ö 1ÀÇÀÚ¸®¿¡¼­ ¹Ý¿Ã¸²/¹Ý³»¸². ³¡ÀÇ ÀÎÀÚ·Î ¿Ã¸²ÀÚ¸®¸¦ Á¶ÀýÇÏ½Ã¸é µË´Ï´Ù.
  • ±â¼ú·¹º§Ä¿¹Â´ÏƼ·¹º§´ß½ºÈÆÆ® 12-05-14 15:44

    ¼Ò½ºº¸±â

  • round·Î ¹Ý¿Ã¸²Àº µÇ´Âµ¥¿ä. ¹«Á¶°Ç ¿Ã¸²ÀÌ ¾ÈµÇ³×¿ä... ceilÀÌ ¾ÈµÇ´Âµí ÇØ¿ä;;
  • ±â¼ú·¹º§Ä¿¹Â´ÏƼ·¹º§´ë³óÀåÈæÀγ뿹°õ 12-05-14 16:02

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  • ¾Æ ¤Ñ¤Ñ; ¼Ò¼ýÁ¡ÀÌ ¾Æ´Ï±¸³ª..

    ±×³É ceil($x / 10) * 10 ÇÏ½Ã¸é µÇ°Ú½À´Ï´Ù.

    °³ÀÎÀûÀ¸·Î ³»ÀåÇÔ¼ö¿¡ ÀÇÁ¸ÇÏÁö ¾Ê°í Äڵ带 © ¼ö ¾øÀ¸¸é ¤Ñ¤Ñ; ¾ÈÁÁ´Ù°í »ý°¢ÇÕ´Ï´Ù.
  • ±â¼ú·¹º§Ä¿¹Â´ÏƼ·¹º§´ß½ºÈÆÆ® 12-05-14 16:42

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