CODE EXAMPLE FOR PHP

magento Fatal error: Allowed memory size of 134217728 bytes exhausted

A quick solution for memory limit in Magento 2 command is directly adding memory limit inside command.

For Compilation command,

php -dmemory_limit=5G bin/magento setup:di:compile
For Deployment

php -dmemory_limit=5G bin/magento setup:static-content:deploy