Result: DiscardedThe test labeled "interpolation" was the faster by 0.083 seconds, (11.584% faster)
The interpolation test took 0.6333 seconds.
The commas test took 0.7163 seconds.
Each test case ran 20 random code order iterations consisting of 142,252 loops for a total of 2,845,040 runs.
- Line execution difference (0.000029) milliseconds.
- Avg difference (4.148) milliseconds per 142,252 loops.
- Total difference 82.97 milliseconds for 2,845,040 loops
The iteration variablity for Code 1 was (8.6805) milliseconds and Code 2 was (4.5235) 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 ";