Result: DiscardedThe test labeled "shell_exec()" was the faster by 0.0508 seconds, (8.252% faster)
The shell_exec() test took 0.5649 seconds.
The system() test took 0.6157 seconds.
Each test case ran 20 random code order iterations consisting of 130,511 loops for a total of 2,610,220 runs.
- Line execution difference (0.000019) milliseconds.
- Avg difference (2.540) milliseconds per 130,511 loops.
- Total difference 50.81 milliseconds for 2,610,220 loops
The iteration variablity for Code 1 was (4.4191) milliseconds and Code 2 was (3.3214) milliseconds. The lower and the closer together there values are the more accurate the results are.
The first test, "system()", was:
The second test, "shell_exec()", was: