Increase WordPress memory limits

How to increase your WordPress memory limit. Useful if you’re seeing “memory exhausted” messages in your page load or error_log. Or if your site seems to run slow and might need extra.

Open up wp-config.php file:

• Scroll down to /* That's all, stop editing! Happy publishing. */
• And under that, enter the code below (changing the memory limits to whatever you want).
• wp_memory_limit is the memory limit for frontend, wp_max_memory_limit is the memory limit for backend.

define( 'WP_MEMORY_LIMIT', '256M' );
define( 'WP_MAX_MEMORY_LIMIT', '256M' );