3v4l.org

run code in 300+ PHP versions simultaneously
<?php $r = new class(){ private string $baz; function __construct(){} function lol(): string{ return $this->baz; } }; var_dump($r->lol());

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)
8.5.30.0100.00817.63
8.5.20.0090.00720.15
8.5.10.0070.01120.25
8.5.00.0110.00919.95
8.4.180.0120.01119.72
8.4.170.0150.00623.64
8.4.160.0130.00923.14
8.4.150.0060.00616.97
8.4.140.0130.00817.66
8.4.130.0060.00318.07
8.4.120.0110.00920.77
8.4.110.0110.00922.49
8.4.100.0110.01017.82
8.4.90.0110.00920.59
8.4.80.0060.00518.73
8.4.70.0100.00918.75
8.4.60.0150.00618.89
8.4.50.0150.00420.20
8.4.40.0130.00319.73
8.4.30.0060.00317.73
8.4.20.0060.01217.84
8.4.10.0100.01017.54
8.3.300.0110.00920.72
8.3.290.0110.00820.75
8.3.280.0140.00618.33
8.3.270.0110.00816.54
8.3.260.0140.00616.65
8.3.250.0090.00918.98
8.3.240.0100.01016.73
8.3.230.0050.00416.66
8.3.220.0090.01019.03
8.3.210.0110.00818.55
8.3.200.0040.00516.78
8.3.190.0110.00817.14
8.3.180.0120.00518.84
8.3.170.0100.00916.63
8.3.160.0130.00618.94
8.3.150.0070.01118.89
8.3.140.0060.01218.95
8.3.130.0030.00618.55
8.3.120.0000.00918.78
8.3.110.0150.00420.94
8.3.100.0030.00716.64
8.3.90.0070.00020.33
8.3.80.0060.00318.44
8.3.70.0120.00318.41
8.3.60.0100.01018.68
8.3.50.0100.01022.04
8.3.40.0070.00718.67
8.3.30.0090.00918.68
8.3.20.0040.00420.34
8.3.10.0080.00020.64
8.3.00.0040.00420.58
8.2.300.0110.00820.26
8.2.290.0110.00820.45
8.2.280.0140.00418.42
8.2.270.0000.00818.72
8.2.260.0060.01216.79
8.2.250.0040.00417.04
8.2.240.0040.00417.43
8.2.230.0070.00022.58
8.2.220.0130.00624.06
8.2.210.0080.00026.77
8.2.200.0060.00318.54
8.2.190.0090.00618.29
8.2.180.0040.01816.63
8.2.170.0070.00718.99
8.2.160.0100.00722.96
8.2.150.0040.00425.66
8.2.140.0060.00324.66
8.2.130.0040.00419.38
8.2.120.0040.00426.35
8.2.110.0180.00021.00
8.2.100.0080.00417.93
8.2.90.0000.00819.17
8.2.80.0030.00517.97
8.2.70.0060.00317.75
8.2.60.0050.00317.80
8.2.50.0040.00418.10
8.2.40.0030.00620.61
8.2.30.0040.00420.61
8.2.20.0110.00017.80
8.2.10.0000.00718.06
8.2.00.0040.00417.93
8.1.340.0100.01017.89
8.1.330.0140.00623.82
8.1.320.0160.00417.88
8.1.310.0060.00316.65
8.1.300.0040.00417.95
8.1.290.0060.00318.88
8.1.280.0100.01025.92
8.1.270.0080.00023.96
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0030.00821.02
8.1.230.0110.00017.64
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0030.00617.35
8.1.190.0000.00817.23
8.1.180.0030.00618.10
8.1.170.0040.00418.71
8.1.160.0040.00420.89
8.1.150.0030.00718.80
8.1.140.0000.00719.57
8.1.130.0030.00317.70
8.1.120.0070.00017.54
8.1.110.0000.00717.34
8.1.100.0000.00717.31
8.1.90.0000.00817.48
8.1.80.0040.00417.40
8.1.70.0030.00317.45
8.1.60.0060.00617.59
8.1.50.0000.00917.42
8.1.40.0030.00517.40
8.1.30.0040.00417.50
8.1.20.0060.00317.65
8.1.10.0040.00417.67
8.1.00.0000.00717.48
8.0.300.0030.00518.77
8.0.290.0000.00716.75
8.0.280.0030.00318.38
8.0.270.0000.00717.23
8.0.260.0000.00717.16
8.0.250.0060.00016.91
8.0.240.0030.00317.03
8.0.230.0000.00717.07
8.0.220.0000.00716.85
8.0.210.0000.00716.93
8.0.200.0080.00016.93
8.0.190.0040.00417.05
8.0.180.0040.00416.98
8.0.170.0000.00717.03
8.0.160.0070.00017.00
8.0.150.0050.00316.91
8.0.140.0040.00416.96
8.0.130.0000.00613.46
8.0.120.0020.00516.98
8.0.110.0030.00616.98
8.0.100.0030.00516.99
8.0.90.0040.00416.75
8.0.80.0090.00616.96
8.0.70.0000.00716.82
8.0.60.0050.00316.99
8.0.50.0040.00416.81
8.0.30.0110.00816.90
8.0.20.0160.00617.40
8.0.10.0040.00417.14
8.0.00.0110.00816.69
7.4.330.0030.00315.08
7.4.320.0030.00316.49
7.4.300.0000.00716.57
7.4.290.0000.00716.63
7.4.280.0040.00416.42
7.4.270.0040.00416.41
7.4.260.0000.00716.50
7.4.250.0000.00816.55
7.4.240.0000.00716.59
7.4.230.0040.00416.50
7.4.220.0100.01016.63
7.4.210.0090.00616.54
7.4.200.0000.00816.58
7.4.160.0090.00616.68
7.4.150.0140.00417.40
7.4.140.0120.00917.86
7.4.130.0090.00816.63
7.4.120.0120.00416.58
7.4.110.0120.00316.70
7.4.100.0140.00316.44
7.4.90.0100.00716.72
7.4.80.0000.01819.39
7.4.70.0060.00916.58
7.4.60.0080.00816.61
7.4.50.0030.01316.48
7.4.40.0170.00016.66
7.4.30.0060.01016.65
7.3.330.0000.00513.11
7.3.320.0080.00013.00
7.3.310.0020.00516.17
7.3.300.0000.00716.01
7.3.290.0090.00716.15
7.3.280.0030.01416.15
7.3.270.0140.00617.40
7.3.260.0130.00416.24
7.3.250.0120.00716.31
7.3.240.0120.00716.24
7.3.230.0100.00716.39
7.3.210.0040.01216.18
7.3.200.0090.01216.13
7.3.190.0080.00816.15
7.3.180.0070.01016.09
7.3.170.0080.00816.32
7.3.160.0080.00816.26
7.2.330.0030.01316.37
7.2.320.0090.00916.11
7.2.310.0030.01316.27
7.2.300.0030.01816.54
7.2.290.0030.01316.31
7.0.40.1000.06520.23
7.0.30.1070.05820.37
7.0.20.1180.06220.22
7.0.10.1120.06220.23
7.0.00.0970.06220.35
5.6.190.0820.06720.60
5.6.180.0650.05520.65
5.6.170.0920.06320.58
5.6.160.0850.06320.61
5.6.150.1070.06020.39
5.6.140.1020.06320.38
5.6.130.0980.06320.25
5.6.120.0780.06320.40
5.6.110.0770.06020.28
5.6.100.0920.05520.33
5.6.90.0970.06520.31
5.6.80.0930.06019.74
5.6.70.1070.05519.71
5.6.60.0250.05819.78
5.6.50.0170.06019.73
5.6.40.0880.05519.85
5.6.30.0900.05819.78
5.6.20.0930.05219.83
5.6.10.0850.05319.79
5.6.00.0870.05319.68
5.5.330.0650.05820.47
5.5.320.0580.05220.40
5.5.310.0970.06820.46
5.5.300.0970.07520.14
5.5.290.0700.05820.32
5.5.280.0650.06020.08
5.5.270.0920.06020.34
5.5.260.0950.05720.26
5.5.250.0930.05720.04
5.5.240.0820.06519.68
5.5.230.0950.05219.56
5.5.220.0730.05319.57
5.5.210.0250.05719.50
5.5.200.0800.05519.37
5.5.190.0900.05819.56
5.5.180.0970.05019.60
5.5.160.0880.04819.39
5.5.150.0950.05019.48
5.5.140.0770.05819.54
5.5.130.0930.06719.44
5.5.120.0920.05219.62
5.5.110.1070.04719.52
5.5.100.1080.04719.38
5.5.90.0980.05519.46
5.5.80.1000.05519.37
5.5.70.1030.05219.35
5.5.60.1000.06019.50
5.5.50.1130.04719.33
5.5.40.0930.05819.37
5.5.30.0950.05819.46
5.5.20.0870.06019.47
5.5.10.0930.05519.42
5.5.00.0930.05219.37

preferences:
111.16 ms | 1604 KiB | 5 Q