在PHP中,可以使用array函数来创建一个多维数组。下面是一个示例:
$multiArray = array(
array("apple", "banana", "cherry"),
array("orange", "grapefruit"),
array("pear", "kiwi", "pineapple")
);
print_r($multiArray);
这将输出以下结果:
Array
(
[0] => Array
(
[0] => apple
[1] => banana
[2] => cherry
)
[1] => Array
(
[0] => orange
[1] => grapefruit
)
[2] => Array
(
[0] => pear
[1] => kiwi
[2] => pineapple
)
)
如果要创建一个一维数组,只需要省略外层的array函数即可:
$singleArray = array("apple", "banana", "cherry");
print_r($singleArray);
这将输出以下结果:
Array
(
[0] => apple
[1] => banana
[2] => cherry
)
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