JSON decode is not working

Question

This is my 3.txt file:

I don't know why it works when it has only 1 data and when it has more data it's not working.

This is my code:

Answer 1

Your 3.txt does not contain a valid json. You need to adjust your sample string to be valid JSON by adding quotes around strings, commas between objects and placing the objects inside a containing array (or object). It should be something like this,

 [{"address":"+6161616","body":"asda","date":"1231"},
{"address":"+616sdfs6","body":"as3sda","date":"155231"},
{"address":"+6161616","body":"asda","date":"123551"}]

You can test if a json is valid here.