Numbers to array json format

Question

I have the variable that holds numbers...before writing it to database it must be in this format:

["1", "6", "11", "15"]

I got this from my ajax call:

1,6,11,15

I try to convert string with numbers to array...and now one way is to foreach to read from array and add to beginning and ending string " but i think that is bad idea...could be simpler way to archive this above output?

$numbers = '1,6,11,15';

$a = str_split($numbers);

print_r($a);

Possible XY Problem. How's that data being generated / sent? — FirstOne
– FirstOne, Commented Jan 9, 2018 at 10:06
your required format is json. you should use json_encode with explode with comma function — Bilal Ahmed
– Bilal Ahmed, Commented Jan 9, 2018 at 10:07

Klian · Accepted Answer · 2018-01-09 10:04:16Z

1

$numbers = '1,6,11,15';

$a = explode(",",$numbers);

echo json_encode($a);

answered Jan 9, 2018 at 10:04

Klian

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