PHP中的陣列分為三種類型，分別是索引數組，關聯數組和多維數組，接下來就帶大家一起來看看這三種數組。
1.索引陣列 - 有數字索引的陣列
<?php
$cars=array("nihao","shijie","Vhehe");
var_dump($cars);
?>輸出：
array(3) { [0]=> string(5) "nihao" [1]=> string(6) "shijie" [2]=> string(5) "Vhehe" }#2.關聯陣列 - 帶有指定鍵的陣列
<?php
$age=array("a"=>"35","b"=>"37","c"=>"43");
var_dump($age);
?>輸出：
array(3) { ["a"]=> string(2) "35" ["b"]=> string(2) "37" ["c"]=> string(2) "43" }#3.多維陣列 -包含一個或多個陣列的陣列
<?php
$fruits = array (
"fruits" => array("a" => "orange", "b" => "banana", "c" => "apple"),
"numbers" => array(1, 2, 3, 4, 5, 6),
"holes" => array("first", 5 => "second", "third")
);
?> 輸出：
array(3) {
["fruits"]=>
array(3) {["a"]=>string(6) "orange"
["b"]=>string(6) "banana"
["c"]=>string(5) "apple" }
["numbers"]=>
array(6) {
[0]=>int(1)
[1]=>int(2)
[2]=>int(3)
[3]=>int(4)
[4]=>int(5)
[5]=>int(6)
}
["holes"]=>
array(3) {
[0]=>string(5) "first"
[5]=>string(6) "second"
[6]=>string(5) "third"
}
}建議：《2021年PHP面試題大匯總（收藏）》《php影片教學》
以上是PHP中的array()詳解的詳細內容。更多資訊請關注PHP中文網其他相關文章！
