Result: DiscardedThe test labeled "commas" was the faster by 0.0034 seconds, (0.547% faster)
The commas test took 0.6101 seconds.
The sprintf() test took 0.6135 seconds.
Each test case ran 20 random code order iterations consisting of 148,760 loops for a total of 2,975,200 runs.
- Line execution difference (0.000001) milliseconds.
- Avg difference (0.168) milliseconds per 148,760 loops.
- Total difference 3.36 milliseconds for 2,975,200 loops
The iteration variablity for Code 1 was (1.3269) milliseconds and Code 2 was (0.9253) 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, "sprintf()", was:
echo sprintf('%s test %s%s test ', $GLOBALS['x'], $GLOBALS['y'], $GLOBALS['z']);