Fatal Error: Allowed Memory Size of 134217728 Bytes Exhausted (CodeIgniter + XML-RPC)

Question

I have a bunch of client point of sale (POS) systems that periodically send new sales data to one centralized database, which stores the data into one big database for repor

Answer 1

I kept getting this error, even with memory_limit set in php.ini, and the value reading out correctly with phpinfo().

By changing it from this:

memory_limit=4G

To this:

memory_limit=4096M

This rectified the problem in PHP 7.