3v4l.org

run code in 300+ PHP versions simultaneously
<?php function create(array $class) { $array = []; foreach($class as $key => $value) { if(is_array($value)) $array =+ [$key => create($value)]; else $array += [$key => $value]; } return $array; } function call(array &$class, string $member, ...$args) { if(!isset($class[$member])) exit($member.' is not a member of the class.'); else { if(!is_callable($class[$member])) return $class[$member]; else { if(!isset($args[0])) $class[$member]($class); } } } const myClass = [ 'foo' => 'Hello World', 'bar' => function (&$this) { $this['foo'] = 'Hi!'; }, 'baz' => 3 ]; $obj = create(myClass); echo(call($obj, 'foo')); call($obj, 'bar'); echo(call($obj, 'foo'));

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)
7.0.10.0070.07020.30
7.0.00.0030.09020.23
5.6.160.0000.04320.39
5.6.150.0100.07318.27
5.6.140.0000.05018.18
5.6.130.0070.07718.25
5.6.120.0030.05321.06
5.6.110.0070.05320.99
5.6.100.0130.04320.99
5.6.90.0070.06721.14
5.6.80.0070.03320.45
5.5.300.0070.08318.08
5.5.290.0030.04717.98
5.5.280.0100.04320.88
5.5.270.0030.07020.88
5.5.260.0100.08020.96
5.5.250.0130.05020.78
5.5.240.0170.03720.07

preferences:
134.56 ms | 1394 KiB | 7 Q