Server Requirement

To use the Listy WordPress theme you need to have a WordPress 5.0 (or higher version) site with PHP 7.4 or more and MySQL 5.6+ running on your hosting server. If you’ve already installed WordPress on your server and your site is up, that’s great. For help regarding WordPress installation, please see this WordPress Codex link Here is the list of our recommended web hosting services:

• NameCheap
• Bluehost
• DreamHost
• Hostinger
• Hostgator

Some more resources from WordPress Codex:

• First Steps With WordPress
• FAQ New To WordPress

PHP configuration limits

WordPress memory limit

define( 'WP_MEMORY_LIMIT', '256M' )