3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace Foo; class Loader { public function __construct() { spl_autoload_register([static, 'load']); } public function load() {} } spl_autoload_register(['Foo\Loader', 'load']); new Loader(); var_dump(spl_autoload_functions());

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
5.6.150.0100.07718.12
5.6.140.0000.04018.18
5.6.130.0170.06718.18
5.6.120.0170.08021.05
5.6.110.0070.04321.00
5.6.100.0030.07321.11
5.6.90.0130.07721.03
5.6.80.0130.07320.49
5.5.300.0030.04718.05
5.5.290.0100.04317.95
5.5.280.0070.05020.88
5.5.270.0000.04720.84
5.5.260.0070.08320.68
5.5.250.0070.05320.69
5.5.240.0270.08020.16

preferences:
137.25 ms | 1394 KiB | 7 Q