Awesome
async-generator
This project is in early alpha and is more a like a POC than a real production-ready library.
Requirements
The async-generator library requires PHP ^7.0.3
(i.e PHP >= 7.0.3 && < 8.0.0
)
Install
Use Composer to install this library into your project:
{
"require": {
"jubianchi/async-generator": "@stable"
}
}
Then run composer up jubianchi/async-generator
and everything should be ready.
If you don't want to manually edit your composer.json
file, simply run composer require jubianchi/async-generator
and you should be ready.
Testing
Once everything is installed, create a simple PHP file:
<?php
//index.php
require_once __DIR__ . '/vendor/autoload.php';
use function jubianchi\async\runtime\{await, all};
use function jubianchi\async\time\{delay};
await(
all(
delay(5000, function() { echo 'World!'; }),
delay(2000, function() { echo 'Hello '; })
)
);
Run this script using time php index.php
: if everything is OK, you should see the word Hello
after 2 seconds and World!
after 5 seconds:
Hello World!
real 0m5.029s
user 0m4.234s
sys 0m0.317s
Notice the whole script took about 5 seconds to complete when the total delay is 7 seconds: this is all the magic behind this library. It allows you to write concurrent tasks with PHP!