Android listview image and text from mysql using php - php

Question

I'm trying to fetch images and text from mysql using php with this example
example.
The result from php code is empty, where is the error in this php code?
I store my images in server folder and add links in the database.
<?php
require_once('dbConnect.php');
$sql = "SELECT * FROM androidosnames";
$r = mysqli_query($con,$sql);
$result = array();
while($res = mysqli_fetch_array($r)) {
array_push($result,array(
"AndroidNames"=>$res['AndroidNames'],
"ImagePath"=>$res['ImagePath']
));
}
echo json_encode(array("result"=>$result));
mysqli_close($con);
?>

Answer 1

using your code and this dbConnect.php
<?php
$con = new mysqli('localhost', 'broadcasting', 'broadcasting', 'broadcasting', 3306);
and this database information
CREATE TABLE IF NOT EXISTS `androidosnames` (
`id` bigint(20) unsigned NOT NULL AUTO_INCREMENT,
`AndroidNames` varchar(50) NOT NULL,
`ImagePath` varchar(50) NOT NULL,
PRIMARY KEY (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=2 DEFAULT CHARSET=utf8mb4;
INSERT INTO `androidosnames` (`id`, `AndroidNames`, `ImagePath`) VALUES
(1, 'myname', '/ports/links');
yields following result when executing on command line (php -f test.php)
{"result":[{"AndroidNames":"myname","ImagePath":"\/ports\/links"}]}
So everything works as intended. It looks to me like the information from the database cannot be retrieved in your environment.