Result: DiscardedThe test labeled "commas" was the faster by 0.0266 seconds, (2.425% faster)
The commas test took 1.0699 seconds.
The concat test took 1.0965 seconds.
Each test case ran 20 random code order iterations consisting of 253,547 loops for a total of 5,070,940 runs.
- Line execution difference (0.000005) milliseconds.
- Avg difference (1.330) milliseconds per 253,547 loops.
- Total difference 26.59 milliseconds for 5,070,940 loops
The iteration variablity for Code 1 was (1.8210) milliseconds and Code 2 was (2.9744) 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, "concat", was:
echo $GLOBALS['x'] . ' test ' . $GLOBALS['y'] . $GLOBALS['z'] . ' test ';