CODEWITHSUNDEEP
phparraysstringjson
maknelly
maknelly

Reputation: 131

Converting Strings to JSON Convertable Arrays

I am querying a database for results and trying to convert them into JSON encodable array where the key will act as the name of the pair and the value is the value. How would I do this in the following code below?

    foreach($results as $result) {
       foreach( $result as $key => $value ) {
        if ($key == 'D')
        {
            $trimmed = round($value, 4);
        }
            else
            {
                $trimmed = trim($value, "\n\r");
            }
            $array[$i] ="$key"."=>"."$trimmed"; 
       }
       $i = 0;
       $jret = json_encode($array);
       echo $jret;
    }

For example:

<?php
$object[0] = array("foo" => "bar", 12 => true);
$encoded_object = json_encode($object);
?>

output:

{"1": {"foo": "bar", "12": "true"}}

Upvotes: 0

Views: 674

Answers (2)

Your Common Sense
Your Common Sense

Reputation: 157896

dunno what you need and why you mimic PHP code instead of using it, but may be

$array[] = array($key => $trimmed);

is what you are looking for

Upvotes: 1

dan-lee
dan-lee

Reputation: 14492

with

$array[$i][$key] = $trimmed;

you could do 

$return = json_encode($object, JSON_FORCE_OBJECT);

at the end

Upvotes: 0

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