I\'m getting the error when I run my PHP script....
Fatal error: Out of memory (allocated 1827405824) (tried to allocate 88800 bytes)
I\'ve
Which PHP version are you using?
The memory_limit variable is, or was, contained in a 32-bit integer, so can not go above 2GB.
See: http://bugs.php.net/bug.php?id=39132&edit=1
From the bottom comment on that bug report, it might be the routine that translates the human readable form to a number, try putting it in digits.