Result: DiscardedThe test labeled "interpolation" was the faster by 0.0421 seconds, (6.292% faster)
The interpolation test took 0.6262 seconds.
The commas test took 0.6683 seconds.
Each test case ran 20 random code order iterations consisting of 130,217 loops for a total of 2,604,340 runs.
- Line execution difference (0.000016) milliseconds.
- Avg difference (2.103) milliseconds per 130,217 loops.
- Total difference 42.05 milliseconds for 2,604,340 loops
The iteration variablity for Code 1 was (5.6971) milliseconds and Code 2 was (5.0185) 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 ";