Result: DiscardedThe test labeled "interpolation" was the faster by 0.0398 seconds, (3.365% faster)
The interpolation test took 1.1422 seconds.
The commas test took 1.1819 seconds.
Each test case ran 20 random code order iterations consisting of 279,294 loops for a total of 5,585,880 runs.
- Line execution difference (0.000007) milliseconds.
- Avg difference (1.988) milliseconds per 279,294 loops.
- Total difference 39.77 milliseconds for 5,585,880 loops
The iteration variablity for Code 1 was (8.8441) milliseconds and Code 2 was (5.8957) milliseconds. The lower and the closer together there values are the more accurate the results are.
The first test, "commas", was:
echo $GLOBALS['x'], ' test ', $GLOBALS['y'], $GLOBALS['z'], ' test ';
The second test, "interpolation", was:
echo "$GLOBALS[x] test $GLOBALS[y]$GLOBALS[z] test ";