(PHP Extension) JSON: Renaming and Deleting Members

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

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

Chilkat PHP Downloads PHP Extension for Windows, Linux, MacOS, Alpine Linux, Solaris

<?php

// The version number (9_5_0) should match version of the Chilkat extension used, omitting the micro-version number.
// For example, if using Chilkat v9.5.0.48, then include as shown here:
include("chilkat_9_5_0.php");

$json = new CkJsonObject();

$success = $json->Load('{\'apple\': \'red\',\'lime\': \'green\',\'banana\': \'yellow\',\'broccoli\': \'green\',\'strawberry\': \'red\'}');
if ($success != true) {
    print $json->lastErrorText() . "\n";
    exit;
}

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

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

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

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

$json->put_EmitCompact(false);
print $json->emit() . "\n";

?>