Test: strtr vs. str_replace on long strings

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Result: Saved

The test labeled "str_replace()" was the faster by 0.0002 seconds, (0.041% faster)

str_replace() 100%

strtr() 99.959%

The str_replace() test took 0.5309 seconds.
The strtr() test took 0.5312 seconds.

Nitty-Gritty

Each test case ran 20 random code order iterations consisting of 130,673 loops for a total of 2,613,460 runs.

Line execution difference (0.000000) milliseconds.
Avg difference (0.011) milliseconds per 130,673 loops.
Total difference 0.22 milliseconds for 2,613,460 loops

The iteration variablity for Code 1 was (1.2750) milliseconds and Code 2 was (1.4045) milliseconds. The lower and the closer together there values are the more accurate the results are.

Code

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

$GLOBALS['i']++;

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

$GLOBALS['asdfasdfasdfjjskljdfklajlsdjfajskldfjkaskjdkfjaskldjfklasjkldfjklasdj']++;

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