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PHP¿¡¼­ ¹®ÀÚ¿­À» ÀÚ¸£±â À§Çؼ­´Â ÁÖ·Î substr ÇÔ¼ö¸¦ ÀÌ¿ëÇÕ´Ï´Ù. substr ÇÔ¼ö´Â ¹®ÀÚ¿­À» Àß¶ó¼­ ±× À߸° ¹®ÀÚ¿­À» µÇµ¹·Á ÁÖ´Â ±â´ÉÀ» °¡Áö°í Àִµ¥, ÀÚ¸£´Â ±âÁØÀÌ ¹ÙÀÌÆ® ´ÜÀ§ÀÔ´Ï´Ù. ¹ÙÀÌÆ® ´ÜÀ§ÀÌ´Ù º¸´Ï±î Çѱ۰ú °°Àº 2¹ÙÀÌÆ® ¹®ÀÚ°¡ Æ÷ÇÔµÈ °æ¿ì ¹®ÀÚ¿­ÀÌ ¿ÂÀüÈ÷ ³¡³ª±â Àü¿¡ Àß·ÁÁö´Â °æ¿ì µÞ ºÎºÐÀÌ ±úÁ®¼­ º¸ÀÌ°Ô µË´Ï´Ù.

¾Æ·¡´Â substr ÇÔ¼ö·Î Çѱ۹®ÀÚ¿­À» À߶󳻴 °£´ÜÇÑ ¿¹Á¦ÀÌ°í ±× ¾Æ·¡´Â ½ÇÇà°á°ú ÀÔ´Ï´Ù.


<?php
  $title = "°Ü¿ïºñ ³»·Á¿Í ¸Ó¸®¸¦ Àû½Ã³×";

  $test = substr($title,0);

  for($i=1; $i < strlen($title); $i++ ){
    $test = substr($title,0,$i);
    echo $i.":".$test."\n<br>";
  }
?>





1:?
2:°Ü
3:°Ü?
4:°Ü¿ï
5:°Ü¿ï?
6:°Ü¿ïºñ
7:°Ü¿ïºñ
8:°Ü¿ïºñ ?
9:°Ü¿ïºñ ³»
10:°Ü¿ïºñ ³»?
11:°Ü¿ïºñ ³»·Á
12:°Ü¿ïºñ ³»·Á?
13:°Ü¿ïºñ ³»·Á¿Í
14:°Ü¿ïºñ ³»·Á¿Í
15:°Ü¿ïºñ ³»·Á¿Í ?
16:°Ü¿ïºñ ³»·Á¿Í ¸Ó
17:°Ü¿ïºñ ³»·Á¿Í ¸Ó?
18:°Ü¿ïºñ ³»·Á¿Í ¸Ó¸®
19:°Ü¿ïºñ ³»·Á¿Í ¸Ó¸®?
20:°Ü¿ïºñ ³»·Á¿Í ¸Ó¸®¸¦
21:°Ü¿ïºñ ³»·Á¿Í ¸Ó¸®¸¦
22:°Ü¿ïºñ ³»·Á¿Í ¸Ó¸®¸¦ ?
23:°Ü¿ïºñ ³»·Á¿Í ¸Ó¸®¸¦ Àû
24:°Ü¿ïºñ ³»·Á¿Í ¸Ó¸®¸¦ Àû?
25:°Ü¿ïºñ ³»·Á¿Í ¸Ó¸®¸¦ Àû½Ã
26:°Ü¿ïºñ ³»·Á¿Í ¸Ó¸®¸¦ Àû½Ã?



ÇÑ±Û ¹®ÀÚ¿­À» substr ÇÔ¼ö·Î À߶ú´õ´Ï ÀÚ¸£±â À§ÇÑ ¹ÙÀÌÆ®¿¡ µû¶ó¼­ µÞ ºÎºÐÀÌ ±úÁö°í ÀÖ´Â°Ô º¸ÀÌ½Ç °Ì´Ï´Ù. ¾Æ·¡ cutStr ÇÔ¼ö´Â ÇÑ±Û ¹®ÀÚ¿­À» ±ú²ýÇÏ°Ô À߶󳻱â À§Çؼ­ ÀÛ¼ºÇØ º» ÇÔ¼ö ÀÔ´Ï´Ù.

·ÎÁ÷Áß ´«¿©°Ü º¸½Ç ºÎºÐÀº ord ÇÔ¼ö·Î ¹®ÀÚÀÇ ¾Æ½ºÅ° Äڵ尪À» üũÇؼ­ ¾Æ½ºÅ° Äڵ尪ÀÌ 127º¸´Ù Ŭ°æ¿ì (128ºÎÅÍ ÇѱÛ) Æ÷ÇÔµÈ ÇÑ±Û ¹ÙÀÌÆ® ¼ö¸¦ ´õÇÑ´Ù´Â °ÍÀÔ´Ï´Ù. ±×¸®°í ¸¶Áö¸·¿¡ ÇÑ±Û ¹ÙÀÌÆ® ¼ö°¡ ¦¼ö·Î µü ¸Â¾Æ ¶³¾îÁú ¶§´Â ÀÚ¸£°íÀÚ ÇÏ´Â ¹ÙÀÌÆ® ¼ö ±×´ë·Î µÇµ¹¸®°í ±×·¸Áö ¾ÊÀ» °æ¿ì ÀÚ¸¦ ¹ÙÀÌÆ® ¼ö¿¡ 1À» ´õÇÑ´Ù´Â °ÍÀÔ´Ï´Ù.
±× ÀÌÀ¯´Â Çѹø »ý°¢ÇØ º¸½Ã±â ¹Ù¶ø´Ï´Ù. Å©°Ô ¾î·ÆÁö ¾Ê½À´Ï´Ù.

<?php
   //ÇѱÛÀ» ±ú²ýÇÏ°Ô ÀÚ¸£±â À§ÇÑ ÇÔ¼ö
   function cutStr($str,$cutbyte)
   {

      $strbyte = strlen($str); //$str ÀÇ ¹ÙÀÌÆ® ¼ö¸¦ ±¸ÇÑ´Ù
      if($strbyte <= $cutbyte) return $str;
      for($i=0; $i<$cutbyte;$i++){
         if(ord($str[$i])>127) $hancnt++; //¾Æ½ºÅ° Äڵ尪 128ºÎÅÍ $hancnt¸¦ 1¾¿ Áõ°¡½ÃŲ´Ù
      }

      if($hancnt%2==0) $str = substr($str,0,$cutbyte);
      else $str = substr($str,0,$cutbyte+1);

      return $str;
   }

?>



¾Æ·¡´Â cutStr ÇÔ¼ö¸¦ »ç¿ëÇؼ­ ÇѱÛÀ» À߶󳻴 ¿¹Á¦¿Í ½ÇÇàÈ­¸éÀÔ´Ï´Ù.

<?php
   $title = "°Ü¿ïºñ ³»·Á¿Í ¸Ó¸®¸¦ Àû½Ã³×";
   for($i=1; $i < strlen($title); $i++ ){
      $test = cutStr($title,$i); //cutStr ÇÔ¼ö È£Ãâ
   echo $i.":".$test."\n<br>";
   }



   //ÇѱÛÀ» ±ú²ýÇÏ°Ô ÀÚ¸£±â À§ÇÑ ÇÔ¼ö
   function cutStr($str,$cutbyte)
   {

      $strbyte = strlen($str); //$str ÀÇ ¹ÙÀÌÆ® ¼ö¸¦ ±¸ÇÑ´Ù
      if($strbyte <= $cutbyte) return $str;
      for($i=0; $i<$cutbyte;$i++){
         if(ord($str[$i])>127) $hancnt++; //¾Æ½ºÅ° Äڵ尪 128ºÎÅÍ $hancnt¸¦ 1¾¿ Áõ°¡½ÃŲ´Ù
      }

      if($hancnt%2==0) $str = substr($str,0,$cutbyte);
      else $str = substr($str,0,$cutbyte+1);

      return $str;
   }

?>




1:°Ü
2:°Ü
3:°Ü¿ï
4:°Ü¿ï
5:°Ü¿ïºñ
6:°Ü¿ïºñ
7:°Ü¿ïºñ
8:°Ü¿ïºñ ³»
9:°Ü¿ïºñ ³»
10:°Ü¿ïºñ ³»·Á
11:°Ü¿ïºñ ³»·Á
12:°Ü¿ïºñ ³»·Á¿Í
13:°Ü¿ïºñ ³»·Á¿Í
14:°Ü¿ïºñ ³»·Á¿Í
15:°Ü¿ïºñ ³»·Á¿Í ¸Ó
16:°Ü¿ïºñ ³»·Á¿Í ¸Ó
17:°Ü¿ïºñ ³»·Á¿Í ¸Ó¸®
18:°Ü¿ïºñ ³»·Á¿Í ¸Ó¸®
19:°Ü¿ïºñ ³»·Á¿Í ¸Ó¸®¸¦
20:°Ü¿ïºñ ³»·Á¿Í ¸Ó¸®¸¦
21:°Ü¿ïºñ ³»·Á¿Í ¸Ó¸®¸¦
22:°Ü¿ïºñ ³»·Á¿Í ¸Ó¸®¸¦ Àû
23:°Ü¿ïºñ ³»·Á¿Í ¸Ó¸®¸¦ Àû
24:°Ü¿ïºñ ³»·Á¿Í ¸Ó¸®¸¦ Àû½Ã
25:°Ü¿ïºñ ³»·Á¿Í ¸Ó¸®¸¦ Àû½Ã
26:°Ü¿ïºñ ³»·Á¿Í ¸Ó¸®¸¦ Àû½Ã³×







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    ord string¿¡¼­ ù¹ø° ¹®ÀÚÀÇ ¾Æ½ºÅ°Äڵ尪À» ¹ÝȯÇÕ´Ï´Ù.

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2,882
MySQL Áߺ¹ µ¥ÀÌÅÍ È®ÀÎ
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PHP preg match all()
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