如何从PHP中具有索引键的数组中获取值

Question

I am working in PHP back-end. I have doubt on array. How to get values from array using index values.

Example :

$array = [
    "FirstName"=>"Ram",
    "LastName"=>"R",
    0 => "Developer",
    1 => array()
]

I have records similar to above example.my array containing some key=>value pairs and some index based values. my doubt is how to get all values from array having normal index.

Expection output:

$newArray =[Developer,array()]

Answer 1

You could use array_filter() and only return values where the corresponding key is integer:

$o = array_filter($array, "is_int", ARRAY_FILTER_USE_KEY);

Demo