Result: DiscardedThe test labeled "interpolation" was the faster by 0.007 seconds, (0.791% faster)
The interpolation test took 0.8772 seconds.
The commas test took 0.8842 seconds.
Each test case ran 20 random code order iterations consisting of 229,385 loops for a total of 4,587,700 runs.
- Line execution difference (0.000002) milliseconds.
- Avg difference (0.350) milliseconds per 229,385 loops.
- Total difference 6.99 milliseconds for 4,587,700 loops
The iteration variablity for Code 1 was (2.8020) milliseconds and Code 2 was (1.6685) 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 ";