array-key refers to key portion of array holding key and value pair. In PHP array_keys() returns the keys, numeric and string, from the input array.
2 years ago
4 Answers
3 Answers
3 years ago
2 Answers
39 Questions - 0 Points
42 Questions - 0 Points
43 Questions - 0 Points
41 Questions - 0 Points
45 Questions - 0 Points