PHP CRUD Without Database / Add,Update, Delete Without Database

PHP CRUD JSON file instead of a database like mysql

In generally, we create CRUD operations in PHP by way of using relational database like MySQL. While in this tutorial all data is saved in JSON file extension rather of a database MySQL.
Sometime we want to store database in json structure in textual content file this is also known as as no sql database for higher overall performance using json.

Step by Step Guide: PHP CRUD Operations Using JSON File 

1. Create JSON File
We create entries.json file which contains Quantity in stock: Price per item: Date/time:

[{"id":1511702450,"product":"Mouse","quantity":"10","price":"150","datetime":"26-11-2017 11:01:30"},{"id":1511702469,"product":"Keyboard","quantity":"10","price":"500","datetime":"26-11-2017 11:01:50"},{"id":1511702510,"product":"Sound System","quantity":"10","price":"2500","datetime":"26-11-2017 11:01:09"},{"id":1511702529,"product":"Pen Drive","quantity":"20","price":"300","datetime":"26-11-2017 11:01:50"}]

2. Create index.php file
This file will call data from entries.json, so the data is displayed in this file you can download & see simple code

3. Create add.php file
This file will add data into json file, you can download code & see simple code.

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