I was just trying to profile an HTML page for performance bottle-necks. I’m trying to follow a top-down approach, wherein I start from the entry script, and find the block of code that takes the biggest chunk of time before digging deeper into that chunk.
At this stage, it’s not feasible to drop in a full-blown profiling tool like xdebug because of the set-up overhead and amount of data it generates. So, I wrote a simple timing function that you can call at various points in your program to provide incremental and cumulative timing info in milliseconds. Continue reading “Simple PHP Timer”