Martin Beaumont wrote:
You have allocated 71M (74544232) memory in this php script
Fatal error: Out of memory (allocated 262144) (tried to allocate 75497473 bytes) in /home/equilibr/public_html/phpmemtest.php on line 15
I'm confused your 1st post referred to /home/switchto/ and you had a 18087936 exhaust point while trying to allocate another 271527, which means you have a PHP memory limit max of 17.25MB to 17.50MB.
Are these two domains on the same server?
I would still contact your vps provider and ask them what your FIXED memory limit they have set for you.