php把一維數(shù)組,分為每3個(gè)連續(xù)的為一組的多維數(shù)組

PHP
小云
121
2023-10-11 11:50:43

你可以使用array_chunk函數(shù)將一維數(shù)組分割成多個(gè)子數(shù)組,每個(gè)子數(shù)組包含3個(gè)連續(xù)的元素。以下是一個(gè)示例代碼:

$originalArray = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13];
$chunkedArray = array_chunk($originalArray, 3);
print_r($chunkedArray);

輸出結(jié)果為:

Array
(
[0] => Array
(
[0] => 1
[1] => 2
[2] => 3
)
[1] => Array
(
[0] => 4
[1] => 5
[2] => 6
)
[2] => Array
(
[0] => 7
[1] => 8
[2] => 9
)
[3] => Array
(
[0] => 10
[1] => 11
[2] => 12
)
[4] => Array
(
[0] => 13
)
)

在上述示例中,原始數(shù)組包含13個(gè)元素,使用array_chunk函數(shù)將其分割成了5個(gè)子數(shù)組,每個(gè)子數(shù)組包含3個(gè)連續(xù)的元素,最后一個(gè)子數(shù)組只包含剩余的1個(gè)元素。

0