PHP Benchmarks

Performance comparison of PHP code alternatives.

Test: is_int vs. Casting

Cast vs is_int

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Historical Results

Based on (2) saved test runs, The test labeled "is_int" was (on average) the faster by 0.0146 seconds, (2.571% faster)

is_int 100%
Casting 97.429%

The is_int test took 0.5543 seconds.
The Casting test took 0.569 seconds.


Each test case ran 20 random code order iterations consisting of 141,383 loops for a total of 2,827,660 runs.

  • Line execution difference (0.000005) milliseconds.
  • Avg difference (0.000) milliseconds per 141,383 loops.
  • Total difference 14.63 milliseconds for 2,827,660 loops

The iteration variablity for Code 1 was (0.0000) milliseconds and Code 2 was (0.0000) milliseconds. The lower and the closer together there values are the more accurate the results are.


The first test, "is_int", was:

$a = is_int($GLOBALS['test']);

The second test, "Casting", was:

$a = (int) $GLOBALS['test'] === $GLOBALS['test'];

Running: Linux (x86_64:1 GB) PHP (