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str_split
(PHP 5)

str_split --  ¹®ÀÚ¿­À» ¹è¿­·Î º¯È¯ÇÕ´Ï´Ù.
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array str_split ( string string [, int split_length])


¹®ÀÚ¿­À» ¹è¿­·Î º¯È¯ÇÕ´Ï´Ù. ¼±ÅÃÀûÀÎ split_length ÀÎÀÚ¸¦ ÁöÁ¤Çϸé, ¹ÝȯÇÏ´Â ¹è¿­Àº split_length ±æÀÌÀÇ ¿ø¼Ò·Î ³ª´©¾îÁý´Ï´Ù. ÁöÁ¤ÇÏÁö ¾ÊÀ¸¸é ÇϳªÀÇ ¿ø¼Ò¿¡ ÇÑ ¹®ÀÚ°¡ µé¾î°©´Ï´Ù.

split_length°¡ 1º¸´Ù ÀÛÀ» °æ¿ì¿¡´Â FALSE¸¦ ¹ÝȯÇÕ´Ï´Ù. split_length ±æÀÌ°¡ stringÀÇ ±æÀ̺¸´Ù Ŭ °æ¿ì, ¹®ÀÚ¿­ Àüü¸¦ ù¹ø° ¹è¿­ ¿ø¼Ò·Î ¹ÝȯÇÕ´Ï´Ù.


¿¹ 1. str_split() »ç¿ë ¿¹Á¦

<?php

$str = "Hello Friend";

$arr1 = str_split($str);
$arr2 = str_split($str, 3);

print_r($arr1);
print_r($arr2);

?>  

Ãâ·ÂÀº:

Array
(
    [0] => H
    [1] => e
    [2] => l
    [3] => l
    [4] => o
    [5] =>
    [6] => F
    [7] => r
    [8] => i
    [9] => e
    [10] => n
    [11] => d
)

Array
(
    [0] => Hel
    [1] => lo
    [2] => Fri
    [3] => end
)




¿¹ 2. str_split()¿¡ °ü·ÃÇÑ ¿¹Á¦

<?php

$str = "Hello Friend";

echo $str{0};  // H
echo $str{8};  // i

// °á°ú: array('H','e','l','l','o',' ','F','r','i','e','n','d')
$arr1 = preg_split('//', $str, -1, PREG_SPLIT_NO_EMPTY);

?>  



Âü°í: chuck_split(), preg_split(), split(), count_chars(), str_word_count(), for.
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