PHP code example of google / cloud-functions-framework

1. Go to this page and download the library: Download google/cloud-functions-framework library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php. 
    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

google / cloud-functions-framework example snippets


use Psr\Http\Message\ServerRequestInterface;

function helloHttp(ServerRequestInterface $request)
{
    return "Hello World from a PHP HTTP function!" . PHP_EOL;
}




use Psr\Http\Message\ServerRequestInterface;

function helloHttp(ServerRequestInterface $request)
{
    return "Hello World from a PHP HTTP function!" . PHP_EOL;
}


use Google\CloudFunctions\CloudEvent;

function helloCloudEvent(CloudEvent $cloudevent)
{
    // Print the whole CloudEvent
    $stdout = fopen('php://stdout', 'wb');
    fwrite($stdout, $cloudevent);
}


use Psr\Http\Message\ServerRequestInterface;

function helloHttp(ServerRequestInterface $request): string
{
    return sprintf("Hello %s from PHP HTTP function!" . PHP_EOL,
        $request->getQueryParams()['name'] ?? 'World');
}


use Psr\Http\Message\ServerRequestInterface;
use Psr\Http\Message\ResponseInterface;
use GuzzleHttp\Psr7\Response;
use GuzzleHttp\Psr7\Utils;

function helloHttp(ServerRequestInterface $request): ResponseInterface
{
    $body = sprintf("Hello %s from PHP HTTP function!" . PHP_EOL,
        $request->getQueryParams()['name'] ?? 'World');

    return (new Response())
        ->withBody(Utils::streamFor($body))
        ->withStatus(418) // I'm a teapot
        ->withHeader('Foo', 'Bar');
}


// Get the contents of an object in GCS
$object = file_get_contents('gs://{YOUR_BUCKET_NAME}/object.txt');
// Make modifications
$object .= "\nadd a line";
// Write the new contents back to GCS
file_put_contents('gs://{YOUR_BUCKET_NAME}/object.txt', $object);


// unregister the automatically registered one
stream_wrapper_unregister('gs');

sh
export FUNCTION_TARGET=helloHttp
php -S localhost:8080 vendor/google/cloud-functions-framework/router.php

sh
export FUNCTION_TARGET=helloCloudEvent
export FUNCTION_SIGNATURE_TYPE=cloudevent
php -S localhost:8080 vendor/google/cloud-functions-framework/router.php