How to generate json file with PHP

0 votes

I have to generate results.json file.

Here is my code:

CREATE TABLE Posts
{
id INT PRIMARY KEY AUTO_INCREMENT,
title VARCHAR(200),
url VARCHAR(200)
}

json.php code

<?php
$sql=mysql_query("select * from Posts limit 20");
echo '{"posts": [';
while($row=mysql_fetch_array($sql))
{
$title=$row['title'];
$url=$row['url'];
echo '

{

"title":"'.$title.'",

"url":"'.$url.'"

},'; 
}
echo ']}';

?>
Sep 15, 2020 in PHP by kartik
• 37,510 points
1,741 views

1 answer to this question.

0 votes

Hello @kartik,

Here is a sample code:

<?php 
$sql="select * from Posts limit 20"; 

$response = array();
$posts = array();
$result=mysql_query($sql);
while($row=mysql_fetch_array($result)) { 
  $title=$row['title']; 
  $url=$row['url']; 

  $posts[] = array('title'=> $title, 'url'=> $url);
} 

$response['posts'] = $posts;

$fp = fopen('results.json', 'w');
fwrite($fp, json_encode($response));
fclose($fp);


?> 

Hope it helps!!
Thank you!!

answered Sep 15, 2020 by Niroj
• 82,800 points

Related Questions In PHP

0 votes
0 answers

How can I parse a JSON file with PHP?

I want to parse a JSON file ...READ MORE

Jun 17 in PHP by narikkadan
• 37,660 points
56 views
0 votes
0 answers

How to extract and access data from JSON with PHP?

This is intended to be a general ...READ MORE

Jul 22 in PHP by narikkadan
• 37,660 points
125 views
0 votes
1 answer

How to Validate Form Data With PHP?

Hey @kartik, The first thing we will do ...READ MORE

answered Feb 13, 2020 in PHP by Niroj
• 82,800 points
1,631 views
0 votes
1 answer

What is a Cookie? How to create Cookies With PHP?

A cookie is often used to identify ...READ MORE

answered Feb 13, 2020 in PHP by Niroj
• 82,800 points
2,325 views
+1 vote
1 answer

How to make anchor tag with routing using Laravel?

Hey @kartik, First you have to go to ...READ MORE

answered Mar 18, 2020 in Laravel by Niroj
• 82,800 points
16,321 views
0 votes
1 answer

What is redirection in Laravel?

Named route is used to give specific ...READ MORE

answered Mar 18, 2020 in Laravel by Niroj
• 82,800 points
1,875 views
0 votes
1 answer

How to install Laravel via composer?

Hello, This is simple you just need to ...READ MORE

answered Mar 23, 2020 in Laravel by Niroj
• 82,800 points
1,564 views
+1 vote
1 answer

What are named routes in Laravel and How can specify route names for controller actions?

Hey @kartik, Named routing is another amazing feature of ...READ MORE

answered Mar 23, 2020 in Laravel by Niroj
• 82,800 points
22,919 views
0 votes
1 answer

How to receive JSON POST with PHP?

Hello @kartik, Try; $data = json_decode(file_get_contents('php://input'), true); print_r($data); echo $data["operacion"]; From your ...READ MORE

answered Sep 14, 2020 in PHP by Niroj
• 82,800 points
9,315 views
0 votes
1 answer

How to generate file for download then redirect using php?

Hii, I don't think this can be done ...READ MORE

answered Oct 30, 2020 in PHP by Niroj
• 82,800 points
3,996 views
webinar REGISTER FOR FREE WEBINAR X
REGISTER NOW
webinar_success Thank you for registering Join Edureka Meetup community for 100+ Free Webinars each month JOIN MEETUP GROUP