1. 7 includes/bootstrap.inc DRUPAL_MINIMUM_PHP_MEMORY_LIMIT
  2. 6 modules/system/system.module DRUPAL_MINIMUM_PHP_MEMORY_LIMIT
  3. 8 core/includes/bootstrap.inc DRUPAL_MINIMUM_PHP_MEMORY_LIMIT

Minimum recommended value of PHP memory_limit.

64M was chosen as a minimum requirement in order to allow for additional contributed modules to be installed prior to hitting the limit. However, 40M is the target for the Standard installation profile.

1 use of DRUPAL_MINIMUM_PHP_MEMORY_LIMIT
system_requirements in core/modules/system/system.install
Implements hook_requirements().

File

core/includes/bootstrap.inc, line 36
Functions that need to be loaded on every Drupal request.

Code

const DRUPAL_MINIMUM_PHP_MEMORY_LIMIT = '64M';