Magento Web Setup Wizard: php memory limit issue
Sometimes you may face a php memory limit issue using the Magento Web Setup Wizard to install Magento.
Even if you increased the php memory limit for the web application, you will still face this issue again. Because the Magento Web Setup Wizard runs CLI commands via CRON jobs to install Magento.
Therefore, increase the php memory limit for php-cli to avoid this issue.
Run php -i | grep ‘memory_limit’ to see the memory limit for php-cli.
This seems obvious, but there are frequent questions about this issue on the Internet.