What are the keys & values in an indexed array?
What are the keys & values in an indexed array?
In an indexed array in PHP, the keys are automatically assigned by the language and are sequential integers starting from 0. The values are the actual data elements stored in the array.
For example, let's say we have an array like this:
$fruits = array("apple", "banana", "cherry");
Here, the keys and values would be:
Key | Value |
---|---|
0 | "apple" |
1 | "banana" |
2 | "cherry" |
The keys are 0, 1, and 2, while the values are "apple", "banana", and "c...
entry
Chưa có bình luận nào