Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 122880 bytes)

Question

I have two domains, webhosted on 000webhost. I installed wordpress on them and for some days it functioned well, but now it shows me the following error on both of them:

Answer 1

If you don't have access to php.ini and updating .htacess file gives you Internal Server Error you could try to add this line in wp-settings.php

ini_set('memory_limit', '128M');