Result: DiscardedThe test labeled "commas" was the faster by 0.0621 seconds, (8.070% faster)
The commas test took 0.7075 seconds.
The concat test took 0.7696 seconds.
Each test case ran 20 random code order iterations consisting of 181,042 loops for a total of 3,620,840 runs.
- Line execution difference (0.000017) milliseconds.
- Avg difference (3.106) milliseconds per 181,042 loops.
- Total difference 62.11 milliseconds for 3,620,840 loops
The iteration variablity for Code 1 was (2.2727) milliseconds and Code 2 was (5.6898) 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 ';