- PHP 7.2+
- MySQL
Copy the distributed environment file to a local copy.
cp .env .env.local
Edit the local copy (.env.local) to setup your DATABASE_URL. Example:
DATABASE_URL=mysql://root:@127.0.0.1:3306/php_performance
Make sure your MySQL database is created.
composer install
If you'd like to follow along, you'll want to make sure you have your Blackfire and/or Tideways accounts ready to go.
If you'd like to play along using Blackfire, visit Blackfire and create an account. Then, start a premium trial subscription to get the full Profiler features.
If you'd like to play along using Tideways, visit Tideways and create an account. Then, create an organization with a 7-day trial with full functionality.
if (class_exists('BlackfireProbe')) {
\BlackfireProbe::getMainInstance()->enable();
}
if (class_exists('BlackfireProbe')) {
\BlackfireProbe::getMainInstance()->enable();
}
if (class_exists('Tideways\Profiler')) {
\Tideways\Profiler::start();
}
if (class_exists('Tideways\Profiler')) {
\Tideways\Profiler::stop();
}