Result: DiscardedThe test labeled "foreach" was the faster by 0.0172 seconds, (1.619% faster)
The foreach test took 1.0459 seconds.
The for test took 1.0631 seconds.
Each test case ran 20 random code order iterations consisting of 255,050 loops for a total of 5,101,000 runs.
- Line execution difference (0.000003) milliseconds.
- Avg difference (0.861) milliseconds per 255,050 loops.
- Total difference 17.22 milliseconds for 5,101,000 loops
The iteration variablity for Code 1 was (2.8644) milliseconds and Code 2 was (2.5723) milliseconds. The lower and the closer together there values are the more accurate the results are.
The first test, "foreach", was:
$range = range(0, 100); foreach ($range as $n) $GLOBALS['dummy'] = $n;
The second test, "for", was:
for ($n = 0; $n <= 100; $n++) $GLOBALS['dummy'] = $n;