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!'; } ]; $obj = create(myClass); echo(call($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)
7.0.10.0100.08720.20
7.0.00.0130.08320.10
5.6.160.0100.03720.56
5.6.150.0100.08018.15
5.6.140.0070.08718.18
5.6.130.0030.07318.18
5.6.120.0070.08720.96
5.6.110.0030.09021.02
5.6.100.0100.07320.89
5.6.90.0030.08721.13
5.6.80.0070.03720.49
5.5.300.0070.08317.97
5.5.290.0070.08017.93
5.5.280.0030.07320.97
5.5.270.0130.07320.77
5.5.260.0030.08720.77
5.5.250.0170.05320.79
5.5.240.0130.04020.36

preferences:
142.83 ms | 1386 KiB | 7 Q