3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public static $has_many = "Post"; public function has_many($a){ return 'hola'; } function get_relationship($model) { $class = new ReflectionClass($this); $staticProperties = $class->getStaticProperties(); foreach($staticProperties as $propertyName => $value) { if(preg_match('/^(has_many|age)$/', $propertyName) && $value == $model) { return $this->{$propertyName}($model); } } } function __get($name, $args) { if(strpos($name, 'get_') === 0) { $model = ucwords(substr($name, 4)); return $this->get_relationship($model); } } } $foo = new Foo; echo $foo->get_post; ?>

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)
5.4.240.0100.04412.39
5.4.230.0090.04512.39
5.4.220.0090.04212.38
5.4.210.0070.04212.38
5.4.200.0090.04512.38
5.4.190.0070.04212.38
5.4.180.0060.04512.38
5.4.170.0040.04512.39
5.4.160.0070.03912.39
5.4.150.0070.04312.38
5.4.140.0070.04312.07
5.4.130.0040.04212.05
5.4.120.0090.04112.01
5.4.110.0060.04412.01
5.4.100.0070.04112.01
5.4.90.0060.04412.01
5.4.80.0100.04112.01
5.4.70.0070.04212.01
5.4.60.0090.04112.01
5.4.50.0060.03912.00
5.4.40.0050.04112.00
5.4.30.0070.04211.99
5.4.20.0070.03511.99
5.4.10.0070.03511.99
5.4.00.0040.04211.48
5.3.280.0070.04212.71
5.3.270.0070.04512.73
5.3.260.0040.05112.72
5.3.250.0090.04112.72
5.3.240.0090.04612.72
5.3.230.0090.04312.71
5.3.220.0120.04412.68
5.3.210.0070.04912.68
5.3.200.0090.04512.68
5.3.190.0070.04712.68
5.3.180.0080.04312.67
5.3.170.0090.04212.67
5.3.160.0090.04912.67
5.3.150.0090.04712.67
5.3.140.0090.04412.66
5.3.130.0110.04412.66
5.3.120.0070.05012.66
5.3.110.0090.04512.66
5.3.100.0100.04512.13
5.3.90.0050.04512.10
5.3.80.0110.04112.09
5.3.70.0100.04312.09
5.3.60.0080.04412.08
5.3.50.0070.04312.02
5.3.40.0120.04212.02
5.3.30.0050.04511.98
5.3.20.0090.04211.76
5.3.10.0100.04011.72
5.3.00.0090.04311.71

preferences:
139.67 ms | 1394 KiB | 7 Q