Fatal error: Allowed memory size of 536870912 bytes exhausted (tried to allocate 8388608 bytes) in /var/www/88021049/html/wp-includes/wp-db.php on line 1890 code example

Example 1: Allowed memory size of 1610612736 bytes exhausted

export COMPOSER_MEMORY_LIMIT=-1

Example 2: PHP Fatal error: Allowed memory size of 1610612736 bytes exhausted (tried to allocate 4096 bytes)

set COMPOSER_MEMORY_LIMIT=-1