Test: fcall vs. not (non-trivial)

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Result: Discarded

The test labeled "fcall" was the faster by 0.001 seconds, (0.153% faster)

fcall 100%

no fcall 99.847%

The fcall test took 0.6633 seconds.
The no fcall test took 0.6644 seconds.

Nitty-Gritty

Each test case ran 20 random code order iterations consisting of 131,751 loops for a total of 2,635,020 runs.

Line execution difference (0.000000) milliseconds.
Avg difference (0.051) milliseconds per 131,751 loops.
Total difference 1.01 milliseconds for 2,635,020 loops

The iteration variablity for Code 1 was (4.2607) milliseconds and Code 2 was (3.5938) 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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