Convert a string to an array
Syntax
str_split ( string $string [, int $split_length = 1 ] ) : array
Parameters
string
The input string.
split_length
Maximum length of the chunk.
Return
If the optional split_length parameter is specified, the returned array will be broken down into chunks with each being split_length in length, otherwise each chunk will be one character in length. FALSE is returned if split_length is less than 1. If the split_length length exceeds the length of string, the entire string is returned as the first (and only) array element.
Examples
1 · string
<? $string = "Hello"; $return = str_split($string); print_r($return); ?>
Array
(
[0] => H
[1] => e
[2] => l
[3] => l
[4] => o
)
2 · split_length
<? $string = "Hello"; $split_length = 2; $return = str_split($string, $split_length); print_r($return); ?>
Array
(
[0] => He
[1] => ll
[2] => o
)
