Test: preg_match vs. strpos (simple)

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Result: Discarded

The test labeled "preg_match()" was the faster by 0.0516 seconds, (4.595% faster)

preg_match() 100%

strpos() 95.405%

The preg_match() test took 1.0722 seconds.
The strpos() test took 1.1239 seconds.

Nitty-Gritty

Each test case ran 20 random code order iterations consisting of 290,917 loops for a total of 5,818,340 runs.

Line execution difference (0.000009) milliseconds.
Avg difference (2.582) milliseconds per 290,917 loops.
Total difference 51.64 milliseconds for 5,818,340 loops

The iteration variablity for Code 1 was (3.8934) milliseconds and Code 2 was (4.7812) milliseconds. The lower and the closer together there values are the more accurate the results are.

Code

The first test, "preg_match()", was:

if (preg_match('~http://www\.google\.com/~', $GLOBALS['dummy']) != 0)
	$GLOBALS['dummy2'] = 42;

The second test, "strpos()", was:

if (strpos($GLOBALS['dummy'], 'http://wwww.google.com/') !== false)
	$GLOBALS['dummy2'] = 42;

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