php -i | grep memory_limit

//Unlimited momory limit

ini_set('memory_limit', '-1');

​

//Fixed memory limit

ini_set('memory_limit','2048M');

// Method 1: Edit php.ini file

// Locate the php.ini file used by PHP on your server

// Find the "memory_limit" directive and modify it as desired

memory_limit = 256M

​

// Method 2: Set programmatically using ini_set() function

// Set the memory limit to 256MB

ini_set('memory_limit', '256M');

ini_set('memory_limit', '256M');

/*

To increase the PHP memory limit setting, edit your PHP.ini file found under /usr/local/etc/php/7.4/.

Increase the default value (example: Maximum amount of memory a script may consume = 128MB) of the PHP memory limit line in php.ini.

*/

​

memory_limit = 256M

<?php echo ini_get('memory_limit');

​

define('WP_MEMORY_LIMIT', '128M');