3v4l.org

run code in 300+ PHP versions simultaneously
<?php class struct { private $args; function __construct(array $args) { $this->args = $args; } function __invoke(callable $signature) : array { return $signature(...array_values($this->args)); } } final class Dinosaur extends struct { function signature(int $legs) : array { return get_defined_vars(); } } $two_legs = function(Dinosaur $dino) : Dinosaur { $trex = $dino([$dino, 'signature']); $trex['legs'] = 2; return new Dinosaur($trex); }; var_dump($two_legs(new Dinosaur([0])));

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)
8.3.70.0120.00616.63
8.3.60.0120.00318.36
8.3.50.0110.00821.98
8.3.40.0090.00918.74
8.3.30.0110.00418.52
8.3.20.0030.00619.15
8.3.10.0070.00021.90
8.3.00.0080.00021.02
8.2.180.0090.00918.13
8.2.170.0120.00322.96
8.2.160.0090.00618.83
8.2.150.0000.00724.18
8.2.140.0000.00724.66
8.2.130.0000.00922.26
8.2.120.0040.00426.35
8.2.110.0060.00319.16
8.2.100.0110.00017.84
8.2.90.0080.00019.21
8.2.80.0040.00717.97
8.2.70.0060.00317.63
8.2.60.0040.00418.05
8.2.50.0060.00318.10
8.2.40.0040.00420.60
8.2.30.0020.00519.23
8.2.20.0050.00318.02
8.2.10.0000.00718.04
8.2.00.0040.00417.73
8.1.280.0070.01125.92
8.1.270.0080.00023.99
8.1.260.0030.00526.35
8.1.250.0050.00328.09
8.1.240.0040.01822.64
8.1.230.0040.00717.70
8.1.220.0030.00617.79
8.1.210.0080.00418.77
8.1.200.0060.00317.35
8.1.190.0000.00817.35
8.1.180.0000.00718.10
8.1.170.0090.00018.77
8.1.160.0040.00418.90
8.1.150.0000.00720.17
8.1.140.0000.00719.45
8.1.130.0030.00317.91
8.1.120.0000.00717.53
8.1.110.0040.00417.50
8.1.100.0080.00017.42
8.1.90.0040.00417.43
8.1.80.0040.00417.35
8.1.70.0070.00017.35
8.1.60.0080.00017.52
8.1.50.0060.00317.41
8.1.40.0080.00017.48
8.1.30.0050.00317.69
8.1.20.0050.00317.66
8.1.10.0000.00817.57
8.1.00.0050.00317.41
8.0.300.0040.00418.77
8.0.290.0030.00616.88
8.0.280.0080.00018.45
8.0.270.0030.00317.25
8.0.260.0000.00717.18
8.0.250.0070.00016.97
8.0.240.0000.00717.02
8.0.230.0030.00516.88
8.0.220.0030.00316.95
8.0.210.0040.00416.95
8.0.200.0060.00516.99
8.0.190.0070.00317.05
8.0.180.0030.00616.86
8.0.170.0000.00716.87
8.0.160.0040.00416.96
8.0.150.0030.00316.88
8.0.140.0000.00716.89
8.0.130.0000.00513.32
8.0.120.0080.00016.86
8.0.110.0000.00716.92
8.0.100.0050.00316.99
8.0.90.0000.00816.95
8.0.80.0060.01016.99
8.0.70.0080.00016.93
8.0.60.0040.00416.81
8.0.50.0000.00817.01
8.0.30.0090.00817.05
8.0.20.0100.00817.40
8.0.10.0000.00716.94
8.0.00.0060.01216.80
7.4.330.0000.00615.55
7.4.320.0000.00616.48
7.4.300.0030.00316.51
7.4.290.0080.00016.52
7.4.280.0040.00416.64
7.4.270.0040.00416.62
7.4.260.0040.00416.48
7.4.250.0000.00716.47
7.4.240.0050.00316.46
7.4.230.0070.00016.25
7.4.220.0110.00616.53
7.4.210.0050.01016.60
7.4.200.0030.00316.67
7.4.160.0090.00716.51
7.4.150.0040.01317.40
7.4.140.0140.00617.86
7.4.130.0090.00816.51
7.4.120.0120.00816.61
7.4.110.0130.00316.29
7.4.100.0140.01016.49
7.4.90.0080.01116.39
7.4.80.0140.00319.39
7.4.70.0070.01016.48
7.4.60.0070.01016.46
7.4.50.0100.00616.47
7.4.40.0070.01116.64
7.4.30.0090.00916.48
7.4.10.0040.01214.91
7.4.00.0060.01114.84
7.3.330.0060.00013.12
7.3.320.0050.00013.31
7.3.310.0040.00216.36
7.3.300.0030.00316.36
7.3.290.0080.00616.34
7.3.280.0080.01016.36
7.3.270.0130.00417.40
7.3.260.0090.00916.48
7.3.250.0100.01016.55
7.3.240.0070.01216.36
7.3.230.0190.00616.43
7.3.210.0070.01116.60
7.3.200.0110.00416.32
7.3.190.0100.00616.32
7.3.180.0150.00016.35
7.3.170.0060.01216.59
7.3.160.0080.00816.40
7.3.130.0100.00714.95
7.3.120.0070.01315.06
7.3.110.0060.01014.96
7.3.100.0120.00414.66
7.3.90.0030.00914.93
7.3.80.0000.01215.08
7.3.70.0000.00914.91
7.3.60.0060.00614.68
7.3.50.0100.00714.69
7.3.40.0040.00414.92
7.3.30.0040.01114.77
7.3.20.0060.00316.32
7.3.10.0090.00616.68
7.3.00.0100.00616.90
7.2.330.0090.00916.80
7.2.320.0100.01016.38
7.2.310.0100.00716.55
7.2.300.0100.00716.35
7.2.290.0040.01216.78
7.2.260.0070.01114.94
7.2.250.0070.00715.04
7.2.240.0070.00715.22
7.2.230.0110.00414.97
7.2.220.0100.00314.68
7.2.210.0070.00415.18
7.2.200.0070.00414.77
7.2.190.0070.00715.04
7.2.180.0030.00615.18
7.2.170.0030.00714.66
7.2.160.0000.01415.13
7.2.150.0030.00617.07
7.2.140.0030.01016.78
7.2.130.0100.00717.02
7.2.120.0030.01016.92
7.2.110.0080.00616.95
7.2.100.0030.00817.00
7.2.90.0080.00417.10
7.2.80.0110.00316.89
7.2.70.0090.00316.64
7.2.60.0050.01016.83
7.2.50.0090.00916.68
7.2.40.0030.00916.63
7.2.30.0030.01316.88
7.2.20.0060.00916.75
7.2.10.0080.00816.89
7.2.00.0050.00718.13
7.1.330.0060.01015.82
7.1.320.0110.00315.39
7.1.310.0060.00915.54
7.1.300.0030.00915.59
7.1.290.0060.00315.91
7.1.280.0040.00715.58
7.1.270.0060.00615.54
7.1.260.0100.00615.97
7.1.250.0000.01115.68
7.1.240.0030.00615.61
7.1.230.0080.00415.63
7.1.220.0030.01015.86
7.1.210.0100.00715.87
7.1.200.0090.00515.84
7.1.190.0090.00315.82
7.1.180.0080.00315.82
7.1.170.0080.00315.84
7.1.160.0080.00315.86
7.1.150.0040.01115.86
7.1.140.0000.00915.71
7.1.130.0040.00715.63
7.1.120.0080.00015.90
7.1.110.0070.00715.98
7.1.100.0000.01316.85
7.1.90.0060.00315.60
7.1.80.0120.00315.89
7.1.70.0050.00716.54
7.1.60.0070.00516.40
7.1.50.0070.01116.29
7.1.40.0080.00415.69
7.1.30.0060.01115.82
7.1.20.0120.00415.75
7.1.10.0040.01215.97
7.1.00.0030.03919.11
7.0.330.0070.00415.46
7.0.320.0070.00715.57
7.0.310.0030.00615.54
7.0.300.0040.01115.49
7.0.290.0030.01015.20
7.0.280.0080.00315.40
7.0.270.0040.00715.45
7.0.260.0000.01415.47
7.0.250.0030.00715.66
7.0.240.0040.01115.58
7.0.230.0070.00715.60
7.0.220.0030.00515.29
7.0.210.0100.00315.62
7.0.200.0070.00615.16
7.0.190.0060.00615.32
7.0.180.0030.01015.42
7.0.170.0070.00715.27
7.0.160.0040.01115.50
7.0.150.0080.00815.53
7.0.140.0120.03218.70
7.0.130.0100.03218.87
7.0.120.0090.04118.78
7.0.110.0130.02818.75
7.0.100.0100.03518.81
7.0.90.0120.04018.88
7.0.80.0050.04218.81
7.0.70.0060.05118.74
7.0.60.0080.03518.61
7.0.50.0080.03618.86
7.0.40.0060.03517.87
7.0.30.0120.03317.70
7.0.20.0120.03317.62
7.0.10.0120.03517.85
7.0.00.0020.03917.71
5.6.400.0000.01614.18
5.6.390.0100.00314.17
5.6.380.0060.00313.89
5.6.370.0030.01014.20
5.6.360.0040.01114.29
5.6.350.0040.00414.24
5.6.340.0100.00314.36
5.6.330.0090.00613.96
5.6.320.0110.00414.07
5.6.310.0090.00614.19
5.6.300.0120.00414.00
5.6.290.0070.03317.51
5.6.280.0030.04017.54
5.6.270.0130.04017.44
5.6.260.0070.03317.47
5.6.250.0090.03317.37
5.6.240.0120.03117.46
5.6.230.0100.03317.59
5.6.220.0050.03617.56
5.6.210.0120.04017.55
5.6.200.0030.03817.70
5.6.190.0070.03717.42
5.6.180.0120.03517.76
5.6.170.0120.03117.47
5.6.160.0030.03617.63
5.6.150.0050.03617.48
5.6.140.0070.03417.47
5.6.130.0050.03317.36
5.6.120.0050.03417.39
5.6.110.0070.03317.54
5.6.100.0100.03117.57
5.6.90.0100.02717.52
5.6.80.0120.03217.26
5.6.70.0130.03217.12
5.6.60.0100.03017.28
5.6.50.0130.02817.11
5.6.40.0130.02817.29
5.6.30.0070.03217.22
5.6.20.0110.02517.28
5.6.10.0050.03117.32
5.6.00.0130.02517.28

preferences:
78.69 ms | 401 KiB | 5 Q