php 数组 switch case 语句
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时间:2020-08-25 22:38:11 来源:igfitidea点击:
array switch case statement
提问by Asim Zaidi
I have an array coming in with sub arrays like this
我有一个带有这样的子数组的数组
Array
(
[0] => Array
(
[customers] => Array
(
[id] =>
)
[Products] => Array
(
[id] =>
)
[Models] => Array
(
[id] => 151
[SubModels] => Array
(
[ol] =>
)
[Noice] =>
)
)
I want to make a switch statement on the array
我想在数组上做一个 switch 语句
so something like this
所以像这样
switch($array){
case Products:
case customers:
case Models:
}
how would I do that. Thanks
我该怎么做。谢谢
回答by iandouglas
since $array holds an array within it, it looks like you'll actually want to look at the keys of the array indexed at $array[0]
由于 $array 在其中包含一个数组,看起来您实际上想要查看以 $array[0] 为索引的数组的键
foreach ($array[0] as $key => $value) {
switch ($key) {
case 'Products' :
// do something
break ;
case 'customers' :
// do something
break ;
case 'Models' :
// do something
break ;
}
}