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A/B Testing Library
Krak\AB is a framework for implementing AB Tests., (*1)
Install with composer at krak/ab, (*2)
<?php
use Krak\AB;
$exp = AB\Experiment::create('flow', [
// first is the variant name, second is the ratio.
['standard', 80],
['variant', 20],
]);
$engine = AB\engine([$exp], new Logger()); // any PSR Logger will work
// The default engine is the Hashing engine
foreach (range(1, 10) as $i) {
//
echo $engine->activate('flow', 'id_'.$i.rand()) . PHP_EOL;
}