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[PHP] ÇÑ±Û ¹®ÀÚ¿ ÀÚ¸£±â
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>";
}
?>
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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 ½ÇÇàȸéÀÔ´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;
}
?>
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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¸®
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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×
¡Ø int ord(string string);
ord string¿¡¼ ù¹ø° ¹®ÀÚÀÇ ¾Æ½ºÅ°Äڵ尪À» ¹ÝȯÇÕ´Ï´Ù.
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