Test: fcall vs. not (non-trivial)

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Result: Saved

The test labeled "fcall" was the faster by 0.0045 seconds, (0.587% faster)

fcall 100%

no fcall 99.413%

The fcall test took 0.764 seconds.
The no fcall test took 0.7685 seconds.

Nitty-Gritty

Each test case ran 20 random code order iterations consisting of 129,423 loops for a total of 2,588,460 runs.

Line execution difference (0.000002) milliseconds.
Avg difference (0.225) milliseconds per 129,423 loops.
Total difference 4.51 milliseconds for 2,588,460 loops

The iteration variablity for Code 1 was (7.8572) milliseconds and Code 2 was (7.9328) milliseconds. The lower and the closer together there values are the more accurate the results are.

Code

The first test, "fcall", was:

/*
function do_something()
{
	for ($i = 0; $i < 20; $i++)
		$GLOBALS['dummy'] + $i;
}
*/

do_something();

The second test, "no fcall", was:

for ($i = 0; $i < 20; $i++)
	$GLOBALS['dummy'] + $i;

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