php str_split函數(shù)用于將字符串分割成數(shù)組,每個(gè)數(shù)組元素包含一個(gè)字符。其語(yǔ)法為:
str_split(string $string, int $split_length = 1) : array
參數(shù)說(shuō)明:
示例:
$str = "Hello";
$arr = str_split($str);
print_r($arr);
輸出結(jié)果為:
Array
(
[0] => H
[1] => e
[2] => l
[3] => l
[4] => o
)