3v4l.org

run code in 300+ PHP versions simultaneously
<?php class foo extends IntlTimeZone { public $foo = 'test'; public function __construct() { } } $x = new foo; try { $z = clone $x; } catch (Exception $e) { var_dump($e->getMessage()); }

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)
8.3.40.0070.00718.93
8.3.30.0030.01019.09
8.3.20.0070.00020.21
8.3.10.0030.00523.69
8.3.00.0080.00019.15
8.2.170.0140.00322.96
8.2.160.0110.00420.16
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0000.01526.16
8.2.120.0050.00322.27
8.2.110.0030.00722.25
8.2.100.0040.00717.72
8.2.90.0030.00519.22
8.2.80.0040.00417.97
8.2.70.0000.00817.50
8.2.60.0030.00617.92
8.2.50.0080.00018.07
8.2.40.0040.00418.22
8.2.30.0040.00417.87
8.2.20.0050.00217.63
8.2.10.0040.00417.89
8.2.00.0060.00317.66
8.1.270.0030.00623.79
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00523.87
8.1.230.0040.00719.13
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0060.00317.23
8.1.190.0000.00817.18
8.1.180.0090.00018.10
8.1.170.0040.00418.57
8.1.160.0050.00321.93
8.1.150.0050.00318.61
8.1.140.0000.00717.41
8.1.130.0070.00017.76
8.1.120.0040.00417.37
8.1.110.0000.00817.30
8.1.100.0040.00417.29
8.1.90.0040.00417.27
8.1.80.0000.00717.37
8.1.70.0050.00217.32
8.1.60.0040.00417.61
8.1.50.0040.00417.58
8.1.40.0040.00417.54
8.1.30.0080.00017.59
8.1.20.0000.00717.50
8.1.10.0000.00817.43
8.1.00.0040.00417.38
8.0.300.0000.00718.77
8.0.290.0030.00617.05
8.0.280.0080.00018.42
8.0.270.0070.00017.18
8.0.260.0000.00816.80
8.0.250.0000.00716.87
8.0.240.0000.00716.87
8.0.230.0000.00716.91
8.0.220.0000.00716.75
8.0.210.0070.00016.92
8.0.200.0000.00716.95
8.0.190.0050.00316.90
8.0.180.0030.00616.84
8.0.170.0030.00516.93
8.0.160.0070.00016.86
8.0.150.0000.00816.79
8.0.140.0000.00716.72
8.0.130.0070.00013.40
8.0.120.0040.00416.75
8.0.110.0000.00716.73
8.0.100.0040.00416.90
8.0.90.0040.00416.95
8.0.80.0100.00716.94
8.0.70.0040.00416.86
8.0.60.0000.00716.86
8.0.50.0000.00716.86
8.0.30.0070.01317.18
8.0.20.0110.00717.40
8.0.10.0050.00316.86
8.0.00.0040.01416.70
7.4.330.0050.00015.03
7.4.320.0000.00616.54
7.4.300.0060.00016.57
7.4.290.0060.00316.64
7.4.280.0000.00716.61
7.4.270.0000.00716.49
7.4.260.0070.00016.50
7.4.250.0040.00416.51
7.4.240.0030.00516.52
7.4.230.0030.00316.38
7.4.220.0070.01116.54
7.4.210.0050.00916.56
7.4.200.0000.00716.67
7.4.190.0070.00016.45
7.4.160.0030.01316.54
7.4.150.0120.00617.40
7.4.140.0110.00717.86
7.4.130.0050.01316.39
7.4.120.0090.01016.55
7.4.110.0100.00716.68
7.4.100.0180.00016.73
7.4.90.0070.01016.48
7.4.80.0110.00719.39
7.4.70.0110.00816.30
7.4.60.0110.00616.41
7.4.50.0040.00416.23
7.4.40.0060.01022.77
7.4.30.0060.01216.74
7.4.00.0090.00614.84
7.3.330.0000.00513.24
7.3.320.0020.00213.26
7.3.310.0000.00716.25
7.3.300.0000.00716.40
7.3.290.0060.00916.33
7.3.280.0080.01016.37
7.3.270.0100.00617.40
7.3.260.0100.01316.41
7.3.250.0130.01016.43
7.3.240.0040.01516.41
7.3.230.0080.00916.53
7.3.210.0100.00716.59
7.3.200.0130.01019.39
7.3.190.0140.00316.54
7.3.180.0110.01016.44
7.3.170.0100.00716.58
7.3.160.0060.01116.59
7.3.120.0090.00614.84
7.2.330.0090.01416.68
7.2.320.0150.00616.69
7.2.310.0110.01116.73
7.2.300.0140.00316.79
7.2.290.0100.00716.68
7.2.00.0060.00619.45
7.1.200.0080.00415.71
7.1.100.0120.00318.23
7.1.70.0030.00617.10
7.1.60.0070.01619.33
7.1.50.0070.01516.93
7.1.00.0030.07022.32
7.0.200.0030.00916.69
7.0.140.0030.07321.92
7.0.100.0030.03720.05
7.0.90.0170.04319.93
7.0.80.0100.03320.00
7.0.70.0230.03020.02
7.0.60.0130.04319.96
7.0.50.0070.03020.33
7.0.40.0030.03320.03
7.0.30.0030.03320.03
7.0.20.0000.04020.02
7.0.10.0000.04020.07
7.0.00.0070.04020.10
5.6.280.0100.06721.16
5.6.250.0130.02720.54
5.6.240.0070.06020.64
5.6.230.0100.05720.64
5.6.220.0070.04320.72
5.6.210.0100.04320.46
5.6.200.0070.04021.02
5.6.190.0030.04321.06
5.6.180.0030.03721.05
5.6.170.0000.04720.98
5.6.160.0070.03021.07
5.6.150.0030.03320.95
5.6.140.0030.03320.96
5.6.130.0030.03721.04
5.6.120.0000.03721.02
5.6.110.0030.07021.08
5.6.100.0070.05321.08
5.6.90.0070.05021.02
5.6.80.0100.05320.44
5.6.70.0100.04720.42
5.6.60.0070.04720.39
5.6.50.0130.07320.45
5.6.40.0100.03320.47
5.6.30.0070.06720.32
5.6.20.0030.04320.30
5.6.10.0070.05320.41
5.6.00.0070.05020.30
5.5.380.0170.04320.57
5.5.370.0030.03320.37
5.5.360.0000.09320.41
5.5.350.0070.03720.34
5.5.340.0130.03720.77
5.5.330.0030.03720.90
5.5.320.0030.03320.93
5.5.310.0000.03720.80
5.5.300.0030.04020.80
5.5.290.0000.04020.77
5.5.280.0030.04320.92
5.5.270.0070.08320.83
5.5.260.0130.06720.80
5.5.250.0100.06720.74
5.5.240.0200.06020.18
5.5.230.0170.06720.27
5.5.220.0170.04020.21
5.5.210.0030.06320.30
5.5.200.0070.04320.24
5.5.190.0130.05020.19
5.5.180.0030.04720.19
5.5.160.0030.06720.09
5.5.150.0100.06320.10
5.5.140.0170.03720.29
5.5.130.0030.05320.09
5.5.120.0070.03720.08
5.5.110.0070.03720.27
5.5.100.0000.04720.05
5.5.90.0030.04020.18
5.5.80.0070.04720.01
5.5.70.0070.04720.14
5.5.60.0000.04320.06
5.5.50.0030.04020.12
5.5.40.0070.04720.16
5.5.30.0070.07320.06
5.5.20.0030.06320.08
5.5.10.0030.07720.04
5.5.00.0100.04020.14
5.4.450.0030.03319.23
5.4.440.0030.04019.53
5.4.430.0030.06019.44
5.4.420.0100.06719.56
5.4.410.0100.05019.32
5.4.400.0100.04719.23
5.4.390.0030.04318.95
5.4.380.0070.05318.85
5.4.370.0000.04319.14
5.4.360.0070.04019.04
5.4.350.0070.03719.18
5.4.340.0070.05719.21
5.4.320.0070.05319.09
5.4.310.0100.04719.18
5.4.300.0030.06719.03
5.4.290.0030.06718.96
5.4.280.0030.04019.20
5.4.270.0030.05719.12
5.4.260.0100.04019.03
5.4.250.0070.03319.04
5.4.240.0100.04019.20
5.4.230.0100.05719.22
5.4.220.0170.03719.04
5.4.210.0200.02319.23
5.4.200.0170.03018.81
5.4.190.0100.06319.08
5.4.180.0070.05019.02
5.4.170.0030.07318.93
5.4.160.0070.05319.22
5.4.150.0130.06019.03
5.4.140.0000.06316.41
5.4.130.0000.04316.34
5.4.120.0070.03316.45
5.4.110.0030.04016.51
5.4.100.0100.04316.41
5.4.90.0070.04716.33
5.4.80.0000.04716.39
5.4.70.0030.03716.33
5.4.60.0030.04016.44
5.4.50.0130.03316.31
5.4.40.0070.05316.45
5.4.30.0070.05716.43
5.4.20.0070.04016.40
5.4.10.0100.04016.47
5.4.00.0070.03715.98
5.3.290.0070.05314.58
5.3.280.0030.05714.73
5.3.270.0000.04714.66
5.3.260.0000.07014.59
5.3.250.0070.06314.71
5.3.240.0070.04314.66
5.3.230.0030.05714.70
5.3.220.0030.04714.54
5.3.210.0030.04314.63
5.3.200.0030.04314.65
5.3.190.0000.04314.61
5.3.180.0000.05314.61
5.3.170.0100.03314.62
5.3.160.0030.03714.69
5.3.150.0030.05014.54
5.3.140.0070.04014.61
5.3.130.0000.04314.47
5.3.120.0170.03714.49
5.3.110.0030.05014.66
5.3.100.0070.05714.01
5.3.90.0100.03314.06
5.3.80.0030.05314.11
5.3.70.0100.06013.92
5.3.60.0000.07014.09
5.3.50.0070.05714.06
5.3.40.0000.04313.96
5.3.30.0100.04013.96
5.3.20.0070.04713.70
5.3.10.0030.03713.74
5.3.00.0100.05713.76
5.2.170.0070.03311.18
5.2.160.0030.04311.17
5.2.150.0000.04711.00
5.2.140.0070.03711.07
5.2.130.0000.03311.20
5.2.120.0070.02711.21
5.2.110.0030.05711.15
5.2.100.0000.05311.18
5.2.90.0030.04011.02
5.2.80.0130.04711.02
5.2.70.0030.04311.16
5.2.60.0000.04310.91
5.2.50.0030.05010.94
5.2.40.0030.05311.09
5.2.30.0070.05011.01
5.2.20.0130.03010.96
5.2.10.0130.02310.88
5.2.00.0000.04010.57
5.1.60.0070.03710.54
5.1.50.0000.03710.54
5.1.40.0030.03310.54
5.1.30.0070.03010.54
5.1.20.0100.02010.54
5.1.10.0030.02710.54
5.1.00.0070.04710.54
5.0.50.0000.03310.54
5.0.40.0030.02010.54
5.0.30.0030.03710.54
5.0.20.0030.04310.54
5.0.10.0030.02710.54
5.0.00.0000.03310.54
4.4.90.0000.02010.54
4.4.80.0070.01010.54
4.4.70.0000.02310.54
4.4.60.0000.02310.54
4.4.50.0030.02310.54
4.4.40.0000.03710.54
4.4.30.0030.02310.54
4.4.20.0070.01310.54
4.4.10.0070.02010.54
4.4.00.0000.03010.54
4.3.110.0000.02310.54
4.3.100.0070.02010.54
4.3.90.0000.02310.54
4.3.80.0100.02310.54
4.3.70.0030.02310.54
4.3.60.0000.02010.54
4.3.50.0000.02710.54
4.3.40.0000.05010.54
4.3.30.0030.02010.54
4.3.20.0070.02310.54
4.3.10.0000.03010.54
4.3.00.0030.02310.54

preferences:
42.36 ms | 400 KiB | 5 Q