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Magento Performance on PHP 5.3, 5.4 and 5.5RC3

I woke up this morning (June 7) with a burning desire to do load tests. Actually, I woke up with a burning desire to not do the same thing I did yesterday and needed a slight change, so I decided to do a load test. I wanted to see what the performance difference for Magento was between PHP versions 5.3, 5.4 and 5.5RC3.