Result: DiscardedThe test labeled "@define()" was the faster by 0.0991 seconds, (9.618% faster)
The @define() test took 0.9315 seconds.
The !defined() test took 1.0307 seconds.
Each test case ran 20 random code order iterations consisting of 259,267 loops for a total of 5,185,340 runs.
- Line execution difference (0.000019) milliseconds.
- Avg difference (4.956) milliseconds per 259,267 loops.
- Total difference 99.13 milliseconds for 5,185,340 loops
The iteration variablity for Code 1 was (0.6708) milliseconds and Code 2 was (7.6923) milliseconds. The lower and the closer together there values are the more accurate the results are.
The first test, "@define()", was:
The second test, "!defined()", was:
if (!defined('CONSTANT')) define('CONSTANT', $GLOBALS['dummy']);