CODEWITHSUNDEEP
phparraysimplode
baig772
baig772

Reputation: 3488

How to implode array indexes?

Is it possible to implode array's indexes? A function is returning me an array and what I need are the indexes of that array so I want to implode only inexes with comma or any other character for my db work

Upvotes: 6

Views: 7092

Answers (1)

raina77ow
raina77ow

Reputation: 106375

You mean something like this...

implode(',', array_keys($some_arr));

... right? ) Here's documentation for array_keys; in short, when called with a single argument (an array), this function just returns all its keys (as array).

Upvotes: 17

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