Test: glob(no_sort) vs scandir files only
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The test labeled "scandir()" was the faster by 0.0155 seconds, (3.550% faster)
The scandir() test took 0.4206 seconds.
The glob(GLOB_NOSORT) test took 0.4361 seconds.
Nitty-Gritty
Each test case ran 20 random code order iterations consisting of 114,332 loops for a total of 2,286,640 runs.
- Line execution difference (0.000007) milliseconds.
- Avg difference (0.774) milliseconds per 114,332 loops.
- Total difference 15.48 milliseconds for 2,286,640 loops
The iteration variablity for Code 1 was (0.7953) milliseconds and Code 2 was (1.5700) milliseconds. The lower and the closer together there values are the more accurate the results are.
Code
The first test, "scandir()", was:
clearstatcache(); $result = array(); foreach (scandir($GLOBALS['basedir'] . '/tests') as $file) { if (!is_dir($basedir . '/' . $file)) { $result[] = $file; } }
The second test, "glob(GLOB_NOSORT)", was:
clearstatcache(); $result = array(); foreach (glob($GLOBALS['basedir'] . '/tests/*', GLOB_NOSORT) as $file) { if (!is_dir($file)) { $result[] = $file; } }