3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public $foo; public function __construct() { $foo = function() { return false; }; } public function foo() { return true; } } $Foo = new Foo; var_dump($foo->foo); var_dump($foo->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)
8.3.60.0140.00718.43
8.3.50.0000.01516.49
8.3.40.0120.00318.77
8.3.30.0030.01020.34
8.3.20.0050.00320.71
8.3.10.0040.00421.22
8.3.00.0040.00423.66
8.2.180.0040.01116.50
8.2.170.0120.00422.96
8.2.160.0100.00320.35
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0060.00326.16
8.2.120.0020.00521.04
8.2.110.0000.00819.32
8.2.100.0090.00317.91
8.2.90.0000.00819.17
8.2.80.0000.00817.97
8.2.70.0030.00517.60
8.2.60.0050.00317.93
8.2.50.0030.00618.07
8.2.40.0040.00418.16
8.2.30.0110.00019.32
8.2.20.0040.00417.77
8.2.10.0040.00417.75
8.2.00.0000.00917.85
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0090.00023.91
8.1.230.0070.00420.84
8.1.220.0080.00018.77
8.1.210.0000.00819.09
8.1.200.0100.00017.38
8.1.190.0000.00817.66
8.1.180.0050.00318.10
8.1.170.0000.00818.60
8.1.160.0050.00218.81
8.1.150.0040.00418.55
8.1.140.0000.00817.50
8.1.130.0040.00417.93
8.1.120.0040.00417.40
8.1.110.0030.00517.36
8.1.100.0000.00717.34
8.1.90.0080.00017.45
8.1.80.0000.00717.45
8.1.70.0030.00317.45
8.1.60.0000.00817.49
8.1.50.0070.00017.54
8.1.40.0000.00817.55
8.1.30.0050.00317.51
8.1.20.0030.00517.57
8.1.10.0050.00317.45
8.1.00.0000.00817.48
8.0.300.0000.00719.85
8.0.290.0040.00417.04
8.0.280.0000.00718.28
8.0.270.0040.00417.20
8.0.260.0030.00316.88
8.0.250.0000.00916.96
8.0.240.0040.00416.94
8.0.230.0030.00316.96
8.0.220.0030.00316.78
8.0.210.0030.00316.88
8.0.200.0040.00417.02
8.0.190.0040.00416.94
8.0.180.0040.00416.94
8.0.170.0000.00716.97
8.0.160.0000.00717.02
8.0.150.0000.00716.94
8.0.140.0030.00316.95
8.0.130.0040.00413.26
8.0.120.0000.00816.82
8.0.110.0050.00316.94
8.0.100.0070.00016.83
8.0.90.0040.00416.74
8.0.80.0120.00317.00
8.0.70.0040.00417.07
8.0.60.0000.00716.78
8.0.50.0030.00616.84
8.0.30.0060.01216.90
8.0.20.0090.00917.40
8.0.10.0040.00417.19
8.0.00.0110.00816.65
7.4.330.0030.00314.87
7.4.320.0030.00316.43
7.4.300.0060.00016.61
7.4.290.0000.00716.47
7.4.280.0000.00816.51
7.4.270.0000.00716.60
7.4.260.0030.00313.29
7.4.250.0050.00316.55
7.4.240.0030.00316.60
7.4.230.0070.00016.48
7.4.220.0090.00916.61
7.4.210.0050.01116.60
7.4.200.0000.00716.42
7.4.190.0050.00216.59
7.4.160.0120.00416.62
7.4.150.0080.00817.40
7.4.140.0120.00417.86
7.4.130.0070.01016.57
7.4.120.0100.00916.57
7.4.110.0060.01116.59
7.4.100.0130.00316.69
7.4.90.0110.00716.49
7.4.80.0150.01019.39
7.4.70.0040.01416.51
7.4.60.0080.00816.70
7.4.50.0040.00416.65
7.4.40.0070.01122.77
7.4.30.0150.01216.39
7.4.00.0140.00315.21
7.3.330.0000.00613.31
7.3.320.0070.00013.24
7.3.310.0030.00316.36
7.3.300.0000.00716.40
7.3.290.0070.00716.35
7.3.280.0110.00616.35
7.3.270.0090.00917.40
7.3.260.0070.01318.24
7.3.250.0120.00516.39
7.3.240.0090.00916.39
7.3.230.0090.00916.43
7.3.210.0100.00716.38
7.3.200.0100.01019.39
7.3.190.0110.01116.47
7.3.180.0070.01116.32
7.3.170.0150.00416.48
7.3.160.0090.01216.48
7.3.120.0030.01314.82
7.2.330.0100.00716.70
7.2.320.0140.00316.67
7.2.310.0030.02116.79
7.2.300.0060.01216.57
7.2.290.0090.00916.62
7.2.60.0070.00716.86
7.2.00.0060.00619.32
7.1.200.0030.00315.77
7.1.100.0140.00018.16
7.1.70.0000.01217.03
7.1.60.0100.01419.17
7.1.50.0100.01416.91
7.1.00.0030.03322.31
7.0.200.0050.00216.80
7.0.140.0030.07321.92
7.0.60.0130.07720.02
7.0.50.0130.03317.85
7.0.40.0070.05320.04
7.0.30.0230.05720.07
7.0.20.0330.07320.25
7.0.10.0030.04320.16
7.0.00.0070.08320.32
5.6.280.0000.07720.93
5.6.210.0030.08020.49
5.6.200.0070.08718.29
5.6.190.0070.04320.43
5.6.180.0400.07320.48
5.6.170.0270.08020.55
5.6.160.0000.06020.52
5.6.150.0100.06318.16
5.6.140.0070.08318.30
5.6.130.0170.07718.21
5.6.120.0130.07721.03
5.6.110.0030.08021.13
5.6.100.0100.04721.12
5.6.90.0000.04320.98
5.6.80.0070.08320.39
5.5.350.3730.04020.31
5.5.340.0100.07318.04
5.5.330.0170.07320.26
5.5.320.0570.08720.27
5.5.310.0470.05720.34
5.5.300.0100.07017.93
5.5.290.0030.04017.91
5.5.280.0030.05020.69
5.5.270.0130.03020.82
5.5.260.0100.08720.84
5.5.250.0130.03020.69
5.5.240.0000.08320.13
5.4.450.0370.03719.28
5.4.440.0400.03319.45
5.4.430.0400.03719.27
5.4.420.0300.04319.47
5.4.410.0270.04319.08
5.4.400.0370.03319.15
5.4.390.0270.04319.06
5.4.380.0400.03019.08
5.4.370.0300.04719.07
5.4.360.0400.04019.15
5.4.350.0400.03019.21
5.4.340.0400.04019.19
5.4.320.0330.03719.20
5.4.310.0370.03319.09
5.4.300.0330.03719.10
5.4.290.0330.04019.22
5.4.280.0300.03719.16
5.4.270.0500.03319.14
5.4.260.0370.03319.09
5.4.250.0330.03718.96
5.4.240.0330.03718.95
5.4.230.0330.03718.94
5.4.220.0330.03718.94
5.4.210.0370.03718.95
5.4.200.0330.04018.86
5.4.190.0330.05019.16
5.4.180.0370.04018.97
5.4.170.0370.03719.30
5.4.160.0330.03719.04
5.4.150.0330.03719.19
5.4.140.0370.03316.41
5.4.130.0400.02716.33
5.4.120.0500.03316.36
5.4.110.0370.03316.61
5.4.100.0330.03316.23
5.4.90.0570.02716.55
5.4.80.0400.03016.60
5.4.70.0300.04316.23
5.4.60.0430.03716.43
5.4.50.0300.03716.53
5.4.40.0330.03316.49
5.4.30.0330.03316.37
5.4.20.0500.03716.53
5.4.10.0330.03316.41
5.4.00.0570.03015.78
5.3.290.0300.04714.59
5.3.280.0330.03714.51
5.3.270.0300.04014.58
5.3.260.0370.05314.62
5.3.250.0430.03014.52
5.3.240.0370.03314.51
5.3.230.0370.03714.66
5.3.220.0270.04014.49
5.3.210.0330.03714.55
5.3.200.0370.03314.65
5.3.190.0300.04014.54
5.3.180.0430.02714.57
5.3.170.0270.04014.55
5.3.160.0430.02714.57
5.3.150.0370.03314.49
5.3.140.0300.04014.71
5.3.130.0300.04314.78
5.3.120.0370.03314.52
5.3.110.0330.04714.45
5.3.100.0300.04714.01
5.3.90.0300.03714.10
5.3.80.0330.03714.08
5.3.70.0370.03313.94
5.3.60.0300.03713.91
5.3.50.0330.03714.19
5.3.40.0330.03313.89
5.3.30.0370.03713.84
5.3.20.0300.03713.79
5.3.10.0330.03713.67
5.3.00.0330.03713.70
5.2.170.0370.02312.34
5.2.160.0330.02312.34
5.2.150.0270.03012.34
5.2.140.0330.02712.34
5.2.130.0370.02312.34
5.2.120.0230.03312.34
5.2.110.0330.02312.34
5.2.100.0230.04312.34
5.2.90.0270.03012.34
5.2.80.0270.03012.34
5.2.70.0300.03012.34
5.2.60.0270.03012.34
5.2.50.0330.02712.34
5.2.40.0200.03012.34
5.2.30.0270.03012.34
5.2.20.0330.02712.34
5.2.10.0230.04712.34
5.2.00.0170.03312.34
5.1.60.0270.04012.34
5.1.50.0170.03012.34
5.1.40.0230.03312.34
5.1.30.0230.02012.34
5.1.20.0300.02712.34
5.1.10.0270.02312.34
5.1.00.0200.03012.34
5.0.50.0130.02012.34
5.0.40.0100.02312.34
5.0.30.0100.03012.34
5.0.20.0200.01312.34
5.0.10.0100.02012.34
5.0.00.0100.03012.34
4.4.90.0130.02012.34
4.4.80.0130.01312.34
4.4.70.0100.01712.34
4.4.60.0100.01712.34
4.4.50.0170.01012.34
4.4.40.0100.02312.34
4.4.30.0100.01712.34
4.4.20.0130.03012.34
4.4.10.0100.01712.34
4.4.00.0130.04312.34
4.3.110.0100.02012.34
4.3.100.0130.01312.34
4.3.90.0100.01312.34
4.3.80.0070.02712.34
4.3.70.0130.01312.34
4.3.60.0100.01312.34
4.3.50.0070.01712.34
4.3.40.0100.02312.34
4.3.30.0070.02012.34
4.3.20.0100.01712.34
4.3.10.0070.01712.34
4.3.00.0030.01712.34

preferences:
53.23 ms | 400 KiB | 5 Q