3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foobar { private $var; } $class = new Foobar(); var_dump($class::var);

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)
8.3.60.0110.00418.55
8.3.50.0110.00720.96
8.3.40.0120.00318.99
8.3.30.0140.00719.04
8.3.20.0080.00020.33
8.3.10.0030.00522.09
8.3.00.0030.00522.39
8.2.180.0120.00616.50
8.2.170.0110.00322.96
8.2.160.0150.00618.98
8.2.150.0030.00524.18
8.2.140.0080.00024.66
8.2.130.0080.00826.16
8.2.120.0060.00317.75
8.2.110.0070.00320.53
8.2.100.0100.00017.89
8.2.90.0040.00419.23
8.2.80.0060.00317.97
8.2.70.0000.00817.63
8.2.60.0040.00417.91
8.2.50.0080.00018.07
8.2.40.0060.00318.16
8.2.30.0000.00717.93
8.2.20.0040.00417.59
8.2.10.0080.00017.67
8.2.00.0000.00717.73
8.1.280.0110.00725.92
8.1.270.0060.00318.49
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0040.00719.59
8.1.230.0050.00517.42
8.1.220.0000.00717.74
8.1.210.0050.00318.77
8.1.200.0100.00017.35
8.1.190.0000.00717.64
8.1.180.0030.00618.80
8.1.170.0030.00518.59
8.1.160.0030.00322.18
8.1.150.0070.00318.64
8.1.140.0060.00617.43
8.1.130.0060.00317.81
8.1.120.0030.00417.29
8.1.110.0000.00917.41
8.1.100.0050.00217.33
8.1.90.0050.00317.53
8.1.80.0030.00317.50
8.1.70.0050.00217.43
8.1.60.0040.00417.50
8.1.50.0000.00817.36
8.1.40.0000.00817.55
8.1.30.0070.00017.56
8.1.20.0080.00017.69
8.1.10.0000.00717.57
8.1.00.0000.00717.48
8.0.300.0030.00518.77
8.0.290.0060.00316.75
8.0.280.0030.00518.43
8.0.270.0000.00716.78
8.0.260.0000.00616.82
8.0.250.0000.00717.00
8.0.240.0050.00317.00
8.0.230.0000.00717.00
8.0.220.0070.00016.86
8.0.210.0000.00816.95
8.0.200.0020.00516.86
8.0.190.0080.00016.97
8.0.180.0030.00316.80
8.0.170.0050.00216.95
8.0.160.0070.00016.88
8.0.150.0040.00416.90
8.0.140.0040.00416.88
8.0.130.0000.00513.39
8.0.120.0080.00016.94
8.0.110.0070.00016.87
8.0.100.0000.00716.73
8.0.90.0020.00517.00
8.0.80.0090.00817.00
8.0.70.0070.00016.86
8.0.60.0000.00717.01
8.0.50.0040.00416.86
8.0.30.0100.01217.14
8.0.20.0120.01017.40
8.0.10.0070.00017.07
8.0.00.0070.01016.69
7.4.330.0000.00415.00
7.4.320.0000.00616.55
7.4.300.0000.00616.49
7.4.290.0040.00416.57
7.4.280.0070.00016.48
7.4.270.0020.00516.51
7.4.260.0000.00716.35
7.4.250.0040.00416.54
7.4.240.0030.00516.57
7.4.230.0040.00416.68
7.4.220.0090.00616.63
7.4.210.0080.00716.56
7.4.200.0050.00216.32
7.4.190.0030.00316.73
7.4.160.0060.00916.31
7.4.150.0090.00917.40
7.4.140.0070.01317.86
7.4.130.0080.00916.49
7.4.120.0120.00816.47
7.4.110.0060.01016.60
7.4.100.0070.01116.61
7.4.90.0040.01216.43
7.4.80.0090.00919.39
7.4.70.0060.01016.52
7.4.60.0080.00816.55
7.4.50.0000.00816.49
7.4.40.0060.01222.77
7.4.30.0080.00816.56
7.4.00.0080.00815.11
7.3.330.0000.00513.28
7.3.320.0050.00013.38
7.3.310.0070.00016.34
7.3.300.0030.00316.23
7.3.290.0110.00916.29
7.3.280.0090.00516.40
7.3.270.0160.00017.40
7.3.260.0070.01116.23
7.3.250.0160.00316.36
7.3.240.0080.00916.42
7.3.230.0070.01016.52
7.3.210.0070.01016.67
7.3.200.0150.01119.39
7.3.190.0120.00916.28
7.3.180.0130.00316.59
7.3.170.0060.00916.52
7.3.160.0070.01016.48
7.3.120.0030.01314.84
7.2.330.0100.00716.71
7.2.320.0150.00616.76
7.2.310.0100.01316.74
7.2.300.0140.00716.72
7.2.290.0090.00616.41
7.2.60.0130.01016.95
7.2.50.0070.01016.77
7.2.00.0090.00619.34
7.1.200.0040.01215.51
7.1.70.0000.00716.81
7.1.60.0140.00719.82
7.1.50.0130.01016.66
7.1.00.0000.05722.33
7.0.200.0000.00716.71
7.0.140.0100.06722.12
7.0.110.0130.08319.95
7.0.100.0100.04020.07
7.0.90.0200.07019.99
7.0.80.0100.06720.05
7.0.70.0030.05719.91
7.0.60.0100.07719.91
7.0.50.0170.04719.90
7.0.40.0000.05019.75
7.0.30.0100.08019.76
7.0.20.0200.06719.81
7.0.10.0030.08719.68
7.0.00.0070.08719.59
5.6.280.0070.07021.11
5.6.260.0030.08020.52
5.6.250.0030.08320.73
5.6.240.0100.04720.60
5.6.230.0070.07020.50
5.6.220.0000.04720.68
5.6.210.0000.05320.59
5.6.200.0000.04720.57
5.6.190.0070.03720.47
5.6.180.0070.07720.62
5.6.170.0070.06320.85
5.6.160.0030.09720.59
5.6.150.0100.06320.46
5.6.140.0070.08020.70
5.6.130.0000.09320.61
5.6.120.0030.06720.61
5.6.110.0070.08320.58
5.6.100.0070.06720.54
5.6.90.0130.06320.55
5.6.80.0100.07719.96
5.6.70.0170.06319.94
5.6.60.0030.05020.01
5.6.50.0100.06020.08
5.6.40.0070.08019.98
5.6.30.0070.06719.93
5.6.20.0030.06320.05
5.6.10.0100.08020.05
5.6.00.0170.03719.92
5.5.380.0070.06717.56
5.5.370.0030.06317.56
5.5.360.0130.03017.53
5.5.350.0070.03717.68
5.5.340.0070.07017.93
5.5.330.0170.05718.10
5.5.320.0070.08017.91
5.5.310.0030.07718.25
5.5.300.0100.06717.91
5.5.290.0070.04317.83
5.5.280.0070.08717.91
5.5.270.0070.07318.09
5.5.260.0030.07318.09
5.5.250.0070.04717.88
5.5.240.0070.07717.64
5.5.230.0100.07317.29
5.5.220.0170.06717.28
5.5.210.0170.07017.29
5.5.200.0070.07717.28
5.5.190.0100.07317.39
5.5.180.0070.04017.57
5.5.160.0070.08317.28
5.5.150.0100.06717.19
5.5.140.0070.07717.32
5.5.130.0100.03317.57
5.5.120.0030.03717.47
5.5.110.0030.04017.45
5.5.100.0030.03717.39
5.5.90.0100.02717.48
5.5.80.0030.03717.40
5.5.70.0000.03717.15
5.5.60.0030.03717.20
5.5.50.0000.05017.07
5.5.40.0070.03017.50
5.5.30.0030.08317.34
5.5.20.0070.05317.30
5.5.10.0000.04017.16
5.5.00.0100.03317.16
5.4.450.0030.05019.34
5.4.440.0000.05719.33
5.4.430.0100.07019.66
5.4.420.0170.07019.55
5.4.410.0100.07019.20
5.4.400.0030.05719.24
5.4.390.0130.06318.95
5.4.380.0100.07019.35
5.4.370.0170.06719.18
5.4.360.0100.07319.25
5.4.350.0030.07319.18
5.4.340.0030.07718.96
5.4.320.0000.08019.34
5.4.310.0030.04019.24
5.4.300.0100.04019.33
5.4.290.0070.03319.23
5.4.280.0070.04319.18
5.4.270.0030.04019.10
5.4.260.0030.03719.11
5.4.250.0030.03719.09
5.4.240.0030.03718.98
5.4.230.0070.03319.16
5.4.220.0070.03319.00
5.4.210.0070.03319.00
5.4.200.0070.06019.00
5.4.190.0030.04318.96
5.4.180.0070.03319.02
5.4.170.0030.07019.17
5.4.160.0030.04019.21
5.4.150.0170.03318.97
5.4.140.0030.03716.54
5.4.130.0030.03716.40
5.4.120.0030.04316.51
5.4.110.0030.03716.53
5.4.100.0070.03316.63
5.4.90.0030.03316.37
5.4.80.0000.04016.63
5.4.70.0030.03316.45
5.4.60.0030.03316.38
5.4.50.0070.03316.48
5.4.40.0030.03716.51
5.4.30.0130.02716.23
5.4.20.0100.03016.52
5.4.10.0030.03716.44
5.4.00.0070.03315.97
5.3.290.0130.06314.75
5.3.280.0000.04014.68
5.3.270.0000.03714.69
5.3.260.0030.04314.62
5.3.250.0030.03314.82
5.3.240.0000.04014.73
5.3.230.0030.03714.67
5.3.220.0130.02714.69
5.3.210.0030.03714.79
5.3.200.0030.03714.60
5.3.190.0070.03314.79
5.3.180.0000.04014.54
5.3.170.0030.05314.58
5.3.160.0100.03014.59
5.3.150.0070.03314.57
5.3.140.0000.04014.57
5.3.130.0030.03714.54
5.3.120.0070.05314.55
5.3.110.0000.04014.50
5.3.100.0000.04013.89
5.3.90.0100.03014.05
5.3.80.0070.03314.14
5.3.70.0030.03714.09
5.3.60.0000.04014.01
5.3.50.0100.03013.91
5.3.40.0030.04713.95
5.3.30.0000.04013.91
5.3.20.0070.02713.82
5.3.10.0100.02313.63
5.3.00.0030.03013.66
5.2.170.0030.03011.78
5.2.160.0000.03011.78
5.2.150.0070.02711.78
5.2.140.0070.02711.78
5.2.130.0030.03311.78
5.2.120.0000.03011.78
5.2.110.0100.05311.78
5.2.100.0000.04711.78
5.2.90.0000.02311.78
5.2.80.0030.06011.78
5.2.70.0030.02311.78
5.2.60.0130.04011.78
5.2.50.0030.02311.78
5.2.40.0000.03011.78
5.2.30.0070.03011.78
5.2.20.0030.03311.78
5.2.10.0070.02011.78
5.2.00.0000.03311.78
5.1.60.0030.02011.78
5.1.50.0070.03711.78
5.1.40.0030.04311.78
5.1.30.0070.05011.78
5.1.20.0000.02711.78
5.1.10.0070.01711.78
5.1.00.0000.02311.78
5.0.50.0070.02711.78
5.0.40.0030.04011.78
5.0.30.0030.04711.78
5.0.20.0100.03711.78
5.0.10.0030.04311.78
5.0.00.0030.06011.78
4.4.90.0070.03011.78
4.4.80.0030.02011.78
4.4.70.0000.01711.78
4.4.60.0030.01311.78
4.4.50.0000.01711.78
4.4.40.0030.05311.78
4.4.30.0000.03711.78
4.4.20.0000.02711.78
4.4.10.0000.03011.78
4.4.00.0070.04311.78
4.3.110.0000.02711.78
4.3.100.0000.03311.78
4.3.90.0000.02711.78
4.3.80.0030.02711.78
4.3.70.0000.02311.78
4.3.60.0000.01711.78
4.3.50.0000.02011.78
4.3.40.0070.02711.78
4.3.30.0100.02711.78
4.3.20.0030.02011.78
4.3.10.0000.03311.78
4.3.00.0000.03311.78

preferences:
53.31 ms | 401 KiB | 5 Q