Result: DiscardedThe test labeled "commas" was the faster by 0.0493 seconds, (7.406% faster)
The commas test took 0.616 seconds.
The concat test took 0.6653 seconds.
Each test case ran 20 random code order iterations consisting of 160,809 loops for a total of 3,216,180 runs.
- Line execution difference (0.000015) milliseconds.
- Avg difference (2.464) milliseconds per 160,809 loops.
- Total difference 49.27 milliseconds for 3,216,180 loops
The iteration variablity for Code 1 was (2.4589) milliseconds and Code 2 was (4.7702) 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 ';