str_split

(PHP 5, PHP 7)

str_splitConvert a string to an array

Descrierea

str_split ( string $string , int $length = 1 ) : array

Converts a string to an array.

Parametri

string

The input string.

length

Maximum length of the chunk.

Valorile întoarse

If the optional length parameter is specified, the returned array will be broken down into chunks with each being length in length, otherwise each chunk will be one character in length.

false is returned if length is less than 1. If the length length exceeds the length of string, the entire string is returned as the first (and only) array element.

Exemple

Example #1 Example uses of str_split()

<?php

$str 
"Hello Friend";

$arr1 str_split($str);
$arr2 str_split($str3);

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

?>

Exemplul de mai sus va afișa:

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
)

Note

Notă:

str_split() will split into bytes, rather than characters when dealing with a multi-byte encoded string.

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