Created
September 11, 2012 03:14
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bench: Compare Boolean value to FALSE
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| > php bench.php | |
| Peak memory before test: 422.43 KB | |
| Iterations: 1,000,000 | |
| nothing: 0.2577 seconds | |
| function no_op(): 1.4858 seconds | |
| !$value: 0.3877 seconds | |
| $value === FALSE: 0.3837 seconds | |
| FALSE === $value: 0.3868 seconds | |
| $value == FALSE: 0.3889 seconds | |
| FALSE == $value: 0.3873 seconds | |
| Peak memory after test: 422.43 KB | |
| Memory difference: 0.00 KB |
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Source? Also, the difference is so small it very well can be a measuring error. Did you try running this a couple times? The difference between === and == must be valid because == is a much more complex operation.