3v4l.org

run code in 300+ PHP versions simultaneously
<?php function struct(string $name, array $class) { $class = json_encode($class); define($name, $class); } function create($class) { $class = json_decode($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]($class); } } } struct('myClass', [ 'foo' => 'Hello World!', 'bar' => function (&$this) { $this['foo'] = ' Hi!'; } ]); $obj = create(myClass); echo(call($obj, 'foo')); call($obj, 'bar'); call($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)
8.3.70.0140.01018.48
8.3.60.0040.01116.48
8.3.50.0100.01021.20
8.3.40.0040.01118.58
8.3.30.0040.01118.63
8.3.20.0070.00020.29
8.3.10.0030.00521.91
8.3.00.0050.00223.70
8.2.190.0160.00016.76
8.2.180.0140.00716.50
8.2.170.0110.00322.96
8.2.160.0100.00720.35
8.2.150.0080.00024.18
8.2.140.0070.00024.66
8.2.130.0080.00021.18
8.2.120.0040.00426.35
8.2.110.0090.00019.30
8.2.100.0050.00517.65
8.2.90.0050.00318.94
8.2.80.0080.00017.97
8.2.70.0040.00417.24
8.2.60.0060.00317.93
8.2.50.0000.00818.09
8.2.40.0050.00322.32
8.2.30.0070.00019.25
8.2.20.0000.01117.48
8.2.10.0000.00717.82
8.2.00.0040.00417.82
8.1.280.0090.00625.92
8.1.270.0120.00322.14
8.1.260.0030.00628.09
8.1.250.0040.00428.09
8.1.240.0040.00422.09
8.1.230.0040.00819.07
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0100.00017.10
8.1.190.0040.00417.13
8.1.180.0000.00818.10
8.1.170.0060.00318.65
8.1.160.0000.00720.66
8.1.150.0040.00418.70
8.1.140.0030.00619.40
8.1.130.0000.00717.50
8.1.120.0040.00417.36
8.1.110.0040.00417.21
8.1.100.0000.00717.24
8.1.90.0000.00817.33
8.1.80.0030.00517.23
8.1.70.0030.00517.25
8.1.60.0000.00817.36
8.1.50.0000.00817.32
8.1.40.0040.00417.44
8.1.30.0050.00317.55
8.1.20.0000.00817.46
8.1.10.0000.00817.38
8.1.00.0000.00717.33
8.0.300.0050.00318.77
8.0.290.0080.00016.63
8.0.280.0000.00718.29
8.0.270.0030.00317.16
8.0.260.0030.00317.21
8.0.250.0030.00316.91
8.0.240.0040.00416.87
8.0.230.0070.00016.84
8.0.220.0040.00416.80
8.0.210.0050.00316.85
8.0.200.0030.00316.91
8.0.190.0080.00016.79
8.0.180.0040.00416.77
8.0.170.0060.00316.89
8.0.160.0030.00316.87
8.0.150.0000.01016.85
8.0.140.0070.00016.79
8.0.130.0060.00013.27
8.0.120.0050.00316.80
8.0.110.0000.00716.67
8.0.100.0080.00016.79
8.0.90.0030.00316.92
8.0.80.0060.00916.88
8.0.70.0040.00416.63
8.0.60.0040.00416.73
8.0.50.0000.00716.66
8.0.30.0020.01616.78
8.0.20.0090.01017.40
8.0.10.0090.00017.02
8.0.00.0120.00916.73
7.4.330.0000.00516.70
7.4.320.0000.00616.48
7.4.300.0040.00416.41
7.4.290.0000.00716.33
7.4.280.0000.00816.30
7.4.270.0000.00716.55
7.4.260.0000.00716.47
7.4.250.0000.00716.50
7.4.240.0000.00716.41
7.4.230.0070.00016.14
7.4.220.0120.00616.48
7.4.210.0100.01016.49
7.4.200.0070.00016.42
7.4.160.0100.00616.32
7.4.150.0140.00317.40
7.4.140.0120.01117.86
7.4.130.0170.00916.40
7.4.120.0100.00716.42
7.4.110.0130.01016.13
7.4.100.0070.01016.25
7.4.90.0090.00916.33
7.4.80.0030.01419.39
7.4.70.0100.00716.34
7.4.60.0160.00316.45
7.4.50.0030.01316.49
7.4.40.0100.00716.55
7.4.30.0140.00816.31
7.4.10.0110.00316.23
7.4.00.0080.00915.50
7.3.330.0030.00313.05
7.3.320.0000.00513.12
7.3.310.0000.00716.28
7.3.300.0000.00816.20
7.3.290.0070.00916.25
7.3.280.0070.00916.23
7.3.270.0040.01417.40
7.3.260.0100.00916.09
7.3.240.0100.01016.29
7.3.230.0100.01016.51
7.3.210.0100.01416.25
7.3.200.0240.00019.39
7.3.190.0090.00616.38
7.3.180.0100.00616.41
7.3.170.0120.00616.30
7.3.160.0070.01016.38
7.3.130.0030.00916.27
7.3.120.0000.01716.41
7.3.110.0070.00716.10
7.3.100.0090.00616.35
7.3.90.0030.01216.28
7.3.80.0060.00916.13
7.3.70.0060.00916.21
7.3.60.0000.01216.24
7.3.50.0060.00616.16
7.3.40.0080.00816.04
7.3.30.0000.01516.22
7.3.20.0070.00318.07
7.3.10.0000.01817.96
7.3.00.0090.00917.83
7.2.330.0090.00616.57
7.2.320.0090.00916.43
7.2.310.0090.00916.39
7.2.300.0060.01016.54
7.2.290.0100.00716.62
7.2.260.0100.01016.63
7.2.250.0100.01016.27
7.2.240.0110.00416.28
7.2.230.0070.01016.31
7.2.220.0170.00016.10
7.2.210.0030.01316.21
7.2.200.0070.00716.17
7.2.190.0070.00716.36
7.2.180.0060.01016.43
7.2.170.0070.01016.35
7.2.160.0090.00616.46
7.2.150.0040.01118.28
7.2.140.0030.00718.27
7.2.130.0090.00618.11
7.2.120.0000.01418.25
7.2.110.0040.01418.26
7.2.100.0070.00718.05
7.2.90.0090.00317.98
7.2.80.0000.01018.37
7.2.70.0040.01118.13
7.2.60.0020.01017.41
7.2.50.0000.01518.04
7.2.40.0070.00718.30
7.2.30.0000.01018.34
7.2.20.0140.00017.97
7.2.10.0130.00318.22
7.2.00.0040.01218.20
7.1.330.0070.00717.25
7.1.320.0060.00317.12
7.1.310.0000.01517.48
7.1.300.0040.01217.25
7.1.290.0000.01117.14
7.1.280.0100.00717.08
7.1.270.0000.01217.09
7.1.260.0060.00617.03
7.1.250.0060.00917.23
7.1.240.0030.00917.21
7.1.230.0000.01417.10
7.1.220.0000.01416.94
7.1.210.0030.01016.95
7.1.200.0030.00516.34
7.1.190.0060.00917.01
7.1.180.0110.00417.13
7.1.170.0000.01017.05
7.1.160.0030.00616.89
7.1.150.0070.00717.07
7.1.140.0070.01017.09
7.1.130.0030.01417.05
7.1.120.0070.00716.88
7.1.110.0070.00717.08
7.1.100.0060.00916.97
7.1.90.0060.00616.89
7.1.80.0030.01317.17
7.1.70.0050.00717.06
7.1.60.0100.00818.14
7.1.50.0060.00816.87
7.1.40.0080.00717.20
7.1.30.0030.01017.11
7.1.20.0070.00417.21
7.1.10.0080.00817.16
7.1.00.0020.04319.64
7.0.330.0040.00716.70
7.0.320.0040.00816.84
7.0.310.0070.00716.98
7.0.300.0040.00716.76
7.0.290.0070.00716.82
7.0.280.0040.01416.71
7.0.270.0070.00716.80
7.0.260.0030.01416.86
7.0.250.0040.01416.79
7.0.240.0080.00417.03
7.0.230.0040.00716.80
7.0.220.0030.01416.79
7.0.210.0120.00316.77
7.0.200.0070.00416.72
7.0.190.0090.00616.73
7.0.180.0040.01116.98
7.0.170.0070.00417.02
7.0.160.0060.00316.93
7.0.150.0030.01316.77
7.0.140.0150.00016.74
7.0.130.0040.01116.84
7.0.120.0060.00616.75
7.0.110.0000.01116.85
7.0.100.0060.00316.91
7.0.90.0140.03818.39
7.0.80.0080.02818.37
7.0.70.0050.04518.34
7.0.60.0080.04018.49
7.0.50.0100.04018.68
7.0.40.0070.04717.56
7.0.30.0080.02617.63
7.0.20.0080.04517.55
7.0.10.0050.02717.20
7.0.00.0100.04517.29
5.6.400.0070.00315.52
5.6.390.0040.01115.52
5.6.380.0040.01215.75
5.6.370.0060.00615.59
5.6.360.0130.00015.75
5.6.350.0030.00715.71
5.6.340.0060.01015.37
5.6.330.0120.00015.84
5.6.320.0100.00715.83
5.6.310.0140.00315.75
5.6.300.0080.00815.76
5.6.290.0160.00015.75
5.6.280.0060.01818.32
5.6.270.0060.00615.73
5.6.260.0060.01015.74
5.6.250.0090.00615.91
5.6.240.0050.04918.19
5.6.230.0050.04718.13
5.6.220.0030.04818.07
5.6.210.0030.03218.16
5.6.200.0070.04418.44
5.6.190.0020.03318.29
5.6.180.0050.04718.44
5.6.170.0030.02818.28
5.6.160.0030.03318.35
5.6.150.0000.05418.40
5.6.140.0050.04718.36
5.6.130.0020.04718.31
5.6.120.0120.04518.28
5.6.110.0050.03218.35
5.6.100.0080.03318.29
5.6.90.0070.04118.39
5.6.80.0080.02918.07
5.6.70.0060.03518.16
5.6.60.0050.04517.98
5.6.50.0030.05017.92
5.6.40.0070.02618.02
5.6.30.0040.04518.00
5.6.20.0070.03918.01
5.6.10.0050.02818.09
5.6.00.0080.04218.02
5.5.380.0070.04017.89
5.5.370.0080.04417.91
5.5.360.0090.02917.97
5.5.350.0030.04617.91
5.5.340.0050.03818.13
5.5.330.0080.04518.23
5.5.320.0080.04218.20
5.5.310.0070.02718.11
5.5.300.0100.04018.26
5.5.290.0070.04218.11
5.5.280.0070.04718.07
5.5.270.0050.04818.29
5.5.260.0110.04418.25
5.5.250.0050.04617.99
5.5.240.0100.04017.83
5.5.230.0130.03117.95
5.5.220.0080.03817.91
5.5.210.0070.03217.75
5.5.200.0130.03517.88
5.5.190.0050.04517.90
5.5.180.0090.02517.91
5.5.170.0100.00315.53
5.5.160.0130.03817.86
5.5.150.0050.04517.80
5.5.140.0070.03017.90
5.5.130.0070.04217.75
5.5.120.0120.02117.81
5.5.110.0080.04617.88
5.5.100.0150.03217.81
5.5.90.0070.04217.78
5.5.80.0080.02317.87
5.5.70.0080.02317.75
5.5.60.0080.04317.61
5.5.50.0070.02717.72
5.5.40.0080.04517.72
5.5.30.0100.04317.73
5.5.20.0060.02817.86
5.5.10.0100.03517.58
5.5.00.0110.02617.66

preferences:
37.52 ms | 401 KiB | 5 Q