Raw output snippet with, XHPROF_FLAGS_CPU + XHPROF_FLAGS_MEMORY.
[main()] => Array
(
[ct] => 1 / number of calls.
[wt] => 419 / wall/wait time (ms).
[cpu] => 0 / cpu time.
[mu] => 8264 / memory usage (bytes).
[pmu] => 0 / peak memory usage.
)