Result: DiscardedThe test labeled "commas" was the faster by 0.0657 seconds, (8.960% faster)
The commas test took 0.6677 seconds.
The sprintf() test took 0.7335 seconds.
Each test case ran 20 random code order iterations consisting of 146,577 loops for a total of 2,931,540 runs.
- Line execution difference (0.000022) milliseconds.
- Avg difference (3.286) milliseconds per 146,577 loops.
- Total difference 65.72 milliseconds for 2,931,540 loops
The iteration variablity for Code 1 was (3.7020) milliseconds and Code 2 was (6.4468) 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']);