How to add dynamic key value pair in existing json object in php

Question

I want to know how to add dynamic key/value pair in an Json array of objects during execution.

$result2 is from database query results

while( $row = mysql_fetch_assoc($result2) )
{
 $result_show[]=$row;
 $result_show[]['ismy']='1';
 $result_show[]['time']='close';
 $result_show[]['img']  = $path;
}

My Result is:

{"results":[{"id":"412"},{"ismy":"0"},{"time":"close"},{"img":"1.JPG"}]}

Desired Result is:

{"results":[{"id":"412","ismy":"0","time":"close","img":"1.JPG"}]}

Whats wrong with this? Please help me out.

yes got the answer and desired output.

Joe
– Joe

2016-03-16 04:48:37 +00:00
Commented Mar 16, 2016 at 4:48 — Joe
– Joe, Commented Mar 16, 2016 at 4:48

Ranjeet Singh · Accepted Answer · 2016-03-16 08:05:43Z

2

Use this code :-

<?php
$i = 0;
while( $row = mysql_fetch_assoc($result2) ) {
{
    $result_show[$i]=$row;
    $result_show[$i]['ismy']='1';
    $result_show[$i]['time']='close';
    $result_show[$i]['img']  = $path;
     $i++;
}
?>

answered Mar 16, 2016 at 8:05

Ranjeet Singh

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Comments

Saúl Martínez Vidals · Accepted Answer · 2016-03-16 07:59:11Z

0

The problem is the you are using the shortened version of the array_push function four times. What you really want to do is add one single element to the results array, try it with:

while( $row = mysql_fetch_assoc($result2) ) {
  $row['ismy']   = '1';
  $row['time']   = 'close';
  $row['img']    = $path;
  $result_show[] = $row;
}

answered Mar 16, 2016 at 7:59

Saúl Martínez Vidals

6184 silver badges15 bronze badges

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