Today I'm giving my first ever talk at OSCON - about PHP 5.4 (I'll also be giving my second ever talk at OSCON, about RESTful services; it's a busy day!). My talk includes some benchmarks which I thought I'd also share here, mostly because I like pretty graphs - and this one is pretty:
So recently I was working on some benchmarks for different versions of PHP, because I heard that PHP 5.4 is "faster" and since I'm a data geek I want to know how much faster! Now, PHP 5.4 is, in general, faster than PHP 5.3 but not twice as fast* unless you pick a use case which has been particularly optimised.
My first attempt at benchmarking the two versions produced this: