(PHP 5, PHP 7)
str_split — ���ַ���ת��Ϊ����
$string
[, int $split_length
= 1
] ) : array��һ���ַ���ת��Ϊ���顣
string
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split_length
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��� split_length
�� 1������ FALSE
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Example #1 str_split() ʹ�÷���
<?php
$str = "Hello Friend";
$arr1 = str_split($str);
$arr2 = str_split($str, 3);
print_r($arr1);
print_r($arr2);
?>
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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:
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