PHP

JSON: Renaming and Deleting Members

See more JSON Examples

Demonstrates renaming and deleting members. This example uses the following JSON document:

{
   "apple": "red",
   "lime": "green",
   "banana": "yellow",
   "broccoli": "green",
   "strawberry": "red"
}

Chilkat2 PHP

<?php

use Chilkat2\JsonObject;

$json = new JsonObject();

try {
    $json->Load('{"apple": "red","lime": "green","banana": "yellow","broccoli": "green","strawberry": "red"}');
} catch (\Chilkat2\Exception $e) {
    echo $e->getMessage(), "\n";
    exit;
}

// Rename "lime" to "lemon".
$json->Rename('lime', 'lemon');
// Change the color to yellow:
$json->SetStringOf('lemon', 'yellow');

// Rename by index.  Banana is at index 2 (apple is at index 0)
$json->RenameAt(2, 'bartlett_pear');

// Delete broccoli by name
$json->Delete('broccoli');

// Delete apple by index.  Apple is at index 0.
$json->DeleteAt(0);

$json->EmitCompact = false;
echo $json->Emit(), "\n";