Result: DiscardedThe test labeled "commas" was the faster by 0.0754 seconds, (6.639% faster)
The commas test took 1.0597 seconds.
The sprintf() test took 1.135 seconds.
Each test case ran 20 random code order iterations consisting of 274,991 loops for a total of 5,499,820 runs.
- Line execution difference (0.000014) milliseconds.
- Avg difference (3.768) milliseconds per 274,991 loops.
- Total difference 75.35 milliseconds for 5,499,820 loops
The iteration variablity for Code 1 was (5.8476) milliseconds and Code 2 was (8.7831) 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']);