Result: DiscardedThe test labeled "commas" was the faster by 0.0332 seconds, (5.830% faster)
The commas test took 0.5371 seconds.
The sprintf() test took 0.5703 seconds.
Each test case ran 20 random code order iterations consisting of 136,433 loops for a total of 2,728,660 runs.
- Line execution difference (0.000012) milliseconds.
- Avg difference (1.662) milliseconds per 136,433 loops.
- Total difference 33.25 milliseconds for 2,728,660 loops
The iteration variablity for Code 1 was (4.0656) milliseconds and Code 2 was (6.3102) 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']);