Add keys to the array

Question

I read file (answers.txt) and write values into an array

$filename = 'answers.txt';
$file = file($filename);

How I can add keys to the array? answers.txt looks like:

I need to get keys like:

$array =  array (
                  "first" => "212",
                  "second" => "150",
                  "third" => "200",
                  "four" => "212"
                );

Try using [`array_combine`](http://php.net/manual/en/function.array-combine.php) — Narendrasingh Sisodia, Jun 23 '15 at 05:37
Is the number of the values in the file limitless, or that's just four? — someOne, Jun 23 '15 at 05:41
Duplicate of this perhaps: http://stackoverflow.com/questions/6116056/php-increment-counter-function-using-words-i-e-first-second-third-etc — Rasclatt, Jun 23 '15 at 05:41

score 1 · Answer 1 · answered Jun 23 '15 at 06:12

1

Hope you are looking for this

 $keys=array("first","second","third","four");

 $values=array(212,150,200,212);

 $array_combine=array_combine($keys,$values);

 print_r($array_combine);

answered Jun 23 '15 at 06:12

vamshi goli

73
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Add keys to the array

1 Answers1