We have a very basic web report built using PHPGrid and when trying to export the results to CSV, the file is 0B and has no data.
W're using PHP v5.4 on Server 2010/IIS; It was 4GB RAM. I thought it might be a memory limit issue…I increased the memory_limit option in php.ini to 128MB but still same issue ( The entire result set if exported is ~20MB).
Also added 2GB pagefile but still same issue.
If i filter the report in the browser to >3000 records, i can export, but any more than that and it's blank. No error messages or anything and the perfomance monitor doesn't show that memory usage goes above 30% at any point.
It depends on how much memory is assigned to php process.
Check php.ini memory_limit configuration and increase that.
I set the memory_limit to 256M ( Was already set to 128M) and increased the pagefile to 4GB, still the same issue.
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