Warning: Division by zero in /var/customers/webs/stc/benchmark/index.php on line 256 Test: include_once vs. function_exists

PHP Benchmarks

Performance comparison of PHP code alternatives.

Test: include_once vs. function_exists()

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Result

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Code

The first test, "include_once", was:

clearstatcache();

include_once('supplement/func1.inc');

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

clearstatcache();

if (!function_exists('f2'))
	include('supplement/func2.inc');

Running: Linux (x86_64:1 GB) PHP (7.2.25-1+ubuntu16.04.1+deb.sury.org+1)