PHP Benchmarks

Performance comparison of PHP code alternatives.

Test: callback vs. if

No Description

Run this test again Return to test menu

Historical Results

Based on (1) saved test runs, The test labeled "callback" was (on average) the faster by 0.0223 seconds, (3.069% faster)

callback 100%
if 96.931%

The callback test took 0.7038 seconds.
The if test took 0.7261 seconds.

Nitty-Gritty

Each test case ran 20 random code order iterations consisting of 179,128 loops for a total of 3,582,560 runs.

  • Line execution difference (0.000006) milliseconds.
  • Avg difference (0.000) milliseconds per 179,128 loops.
  • Total difference 22.29 milliseconds for 3,582,560 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.

Code

The first test, "callback", was:

if ($GLOBALS['dummy'] === 41)
	$cb = 'do_something1';
else
	$cb = 'do_something2';
$cb();

The second test, "if", was:

$v = 'do_something1';
if ($GLOBALS['dummy'] === 41)
	do_something1();
else
	do_something2();

Running: Linux (x86_64:1 GB) PHP (7.2.15-1+ubuntu16.04.1+deb.sury.org+1)