<?php 
require 'JsonDb.php'; 
use Nahid\JsonDb; 
 
$json=new JsonDb('erp'); 
 
// if($json->node('items')->save('monitor')){ 
//     echo "successful"; 
// } 
 
$items=[ 
    ['id'=>4, 'cat'=>'pant', 'name'=>'Shirt'], 
    ['id'=>5, 'cat'=>'pant', 'name'=>'Pant'], 
    ['id'=>6, 'cat'=>'t-shirt', 'name'=>'Bra'] 
]; 
// 
//if($json->node('product:code')->save("70423589")){ 
//    echo 'Saved'; 
//} 
 
//var_dump(json_decode(json_encode(reset($items)))); 
 
$data = $json->node('product:items')->where('id', '=', 4)->first(); 
 
echo $data->cat; 
 
// var_dump($json->node('products')->where('name', '=', 'Keyboard')->fetch()); 
 
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