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]($class); } } } const myClass = array 'foo' => 'Hello World', 'bar' => function (&$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)
7.0.10.0230.07020.23
7.0.00.0070.04320.19
5.6.160.0000.04320.39
5.6.150.0130.06018.14
5.6.140.0100.07718.28
5.6.130.0100.06718.18
5.6.120.0130.07021.04
5.6.110.0030.09021.14
5.6.100.0100.04321.08
5.6.90.0130.06720.99
5.6.80.0100.03320.52
5.5.300.0030.07717.97
5.5.290.0000.05017.99
5.5.280.0070.08320.81
5.5.270.0170.07320.88
5.5.260.0100.08020.87
5.5.250.0170.07020.62
5.5.240.0130.04020.36
preferences:
127.12 ms | 1398 KiB | 7 Q