例如:

$string = '1,2,3,4,5,6,7,8,9,10,11,12,13,14,15';

然后像分页一样展开它,例如每行 8 个值将导致两个 2 页:
$arr = p_explode(',', $string, 8);
array(
    0 => "1,2,3,4,5,6,7,8"
    1 => "9,10,11,12,13,14,15"
)

或者,例如分解为 5 个值,每行将导致 3 页:
$arr = p_explode(',',$string,5);
array(
    0 => "1,2,3,4,5"
    1 => "6,7,8,9,10"
    2 => "11,12,13,14,15"
)

p_explode 将是:
p_explode(string_delimiter, string_string, int_number_values_each_page)

是否可以?

最佳答案

使用 array_chunk() explode() PHP 的函数:

$elementsPerPage = 5;
$arrayOfPages = array_chunk(explode(',', $string), $elementsPerPage);
print_r($arrayOfPages);

输出:
Array
(
    [0] => Array
        (
            [0] => 1
            [1] => 2
            [2] => 3
            [3] => 4
            [4] => 5
        )

    [1] => Array
        (
            [0] => 6
            [1] => 7
            [2] => 8
            [3] => 9
            [4] => 10
        )

    [2] => Array
        (
            [0] => 11
            [1] => 12
            [2] => 13
            [3] => 14
            [4] => 15
        )

)

array_chunk() 将数组拆分为块。

explode() 按字符串拆分字符串,在这种情况下,创建一个数组,该数组由 $string 中包含的所有数字除以 , 组成。

关于php - 是否可以像分页一样 explode 字符串?,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/48423200/

10-11 20:19