Example below shows putObject and getObject operations on Liara using aws-sdk-php. Please replace endpoint,key, secret, Bucket with your local setup in this example.php file. Note that we set use_path_style_endpoint to true to use Liara with AWS SDK for PHP.

liara-aws.php

<?php

// Include the SDK using the Composer autoloader
date_default_timezone_set('America/Los_Angeles');
require 'vendor/autoload.php';

$s3 = new Aws\S3\S3Client([
        'version' => 'latest',
        'region'  => 'us-east-1',
        'endpoint' => 'https://asdfasdf.storage.liara.ir',
        'use_path_style_endpoint' => true,
        'credentials' => [
                'key'    => 'YOUR-ACCESSKEYID',
                'secret' => 'YOUR-SECRETACCESSKEY',
            ],
]);


// Send a PutObject request and get the result object.
$insert = $s3->putObject([
     'Bucket' => 'testbucket',
     'Key'    => 'testkey',
     'Body'   => 'Hello from Liara!!'
]);

// Download the contents of the object.
$retrive = $s3->getObject([
     'Bucket' => 'testbucket',
     'Key'    => 'testkey',
     'SaveAs' => 'testkey_local'
]);

// Print the body of the result by indexing into the result object.
echo $retrive['Body'];