Historical ResultsBased on (5) saved test runs, The test labeled "system()" was (on average) the faster by 0.0094 seconds, (1.058% faster)
The system() test took 0.8808 seconds.
The shell_exec() test took 0.8903 seconds.
Each test case ran 20 random code order iterations consisting of 238,755 loops for a total of 4,775,100 runs.
- Line execution difference (0.000002) milliseconds.
- Avg difference (0.000) milliseconds per 238,755 loops.
- Total difference 9.42 milliseconds for 4,775,100 loops
The iteration variablity for Code 1 was (0.0000) milliseconds and Code 2 was (0.0000) 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: