글자 쪼개서 배열에 넣기

· 2009-04-04 (토) 23:25:39 · 3201

word_split

문자를 $cnt 개수만큼 잘라 배열에 담는다

array word_split ( string $str, int $cnt [, bool $mod ] )

-------------------------------------------------------------

$str = 문자열

$cnt = 자를 개수

$mode = true = $cnt 개수만큼 계속 추가 함, false = 사용않함

-------------------------------------------------------------

예제 1

$str = "1111111";

$array = word_split($str, 2, false);
print_r($array);

결과 1

Array
[0] = 11
[1] = 11
[2] = 11
[3] = 1


예제 2

$str = "1111111";

$array = word_split($str, 2, true);
print_r($array);

결과 2

Array
[0] = 11
[1] = 1111
[2] = 111111
[3] = 1111111

-------------------------------------------------------------
function word_split($str, $cnt, $mode="")
{
$cnt = (int)$cnt;

$strlen = strlen($str);
$total_str = $strlen / $cnt;
$arr = array();

if ( $mode )
{
$mode_array = array("true", "false");

if ( ! strlen( array_search( $mode, $mode_array ) ) )
return die( " mode 는 true 나 false 둘중 하나만 입력하세요" );
}
else
{
$mode = false;
}

for ( $i = 0; $i < $total_str; $i++ )
{
if ( $mode == '' ) $array[$i] = substr( $str, $i * $cnt, $cnt );
elseif ( $mode ) $array[$i] = substr( $str, 0, ( $i * $cnt ) + $cnt );
}

return $array;
}

[이 게시물은 관리자님에 의해 2011-10-31 17:12:10 PHP & HTML에서 이동 됨]
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