3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Test { function sayHello() { return 'Hello, ' . $this->val . '!'; } } $c = new Test; $c->val = 'Mr. Duck'; var_dump($c->sayHello(), get_parent_class($c));

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)
8.3.60.0090.00618.30
8.3.50.0040.01222.00
8.3.40.0090.01218.92
8.3.30.0120.00619.17
8.3.20.0070.00020.13
8.3.10.0040.00423.70
8.3.00.0040.00420.47
8.2.180.0080.01118.29
8.2.170.0100.00722.96
8.2.160.0100.00322.01
8.2.150.0000.00824.18
8.2.140.0000.00824.66
8.2.130.0080.00026.16
8.2.120.0060.00322.25
8.2.110.0040.00422.28
8.2.100.0030.00917.91
8.2.90.0000.00919.23
8.2.80.0000.00817.97
8.2.70.0030.00617.63
8.2.60.0070.00318.04
8.2.50.0040.00418.07
8.2.40.0000.00719.41
8.2.30.0000.00817.97
8.2.20.0060.00317.70
8.2.10.0000.00717.55
8.2.00.0000.01117.70
8.1.280.0070.00725.92
8.1.270.0080.00023.99
8.1.260.0120.00326.35
8.1.250.0000.00728.09
8.1.240.0040.00423.79
8.1.230.0080.00319.14
8.1.220.0040.00417.79
8.1.210.0040.00418.77
8.1.200.0060.00317.48
8.1.190.0000.00817.51
8.1.180.0000.00818.10
8.1.170.0000.00818.50
8.1.160.0000.00722.00
8.1.150.0000.00818.68
8.1.140.0000.00717.36
8.1.130.0040.00417.86
8.1.120.0000.00817.43
8.1.110.0030.00517.41
8.1.100.0000.00717.32
8.1.90.0000.00717.34
8.1.80.0040.00417.48
8.1.70.0030.00317.31
8.1.60.0040.00417.57
8.1.50.0040.00417.45
8.1.40.0040.00417.56
8.1.30.0040.00417.63
8.1.20.0040.00417.59
8.1.10.0040.00417.41
8.1.00.0000.00817.50
8.0.300.0000.00818.77
8.0.290.0000.00717.05
8.0.280.0040.00418.30
8.0.270.0030.00316.68
8.0.260.0000.00716.74
8.0.250.0030.00316.96
8.0.240.0040.00416.92
8.0.230.0030.00316.98
8.0.220.0000.00616.84
8.0.210.0040.00416.91
8.0.200.0040.00416.81
8.0.190.0000.00716.93
8.0.180.0060.00316.90
8.0.170.0030.00516.81
8.0.160.0000.00716.89
8.0.150.0040.00416.78
8.0.140.0050.00316.91
8.0.130.0050.00013.33
8.0.120.0050.00316.75
8.0.110.0040.00416.93
8.0.100.0070.00016.90
8.0.90.0000.00716.75
8.0.80.0030.01616.92
8.0.70.0020.00516.95
8.0.60.0030.00516.67
8.0.50.0040.00416.65
8.0.30.0110.01117.13
8.0.20.0090.00917.40
8.0.10.0000.00716.93
8.0.00.0090.00916.58
7.4.330.0050.00015.02
7.4.320.0030.00316.53
7.4.300.0070.00016.58
7.4.290.0030.00316.49
7.4.280.0000.00716.49
7.4.270.0000.00716.51
7.4.260.0030.00316.58
7.4.250.0000.00716.57
7.4.240.0040.00416.46
7.4.230.0000.00716.54
7.4.220.0090.00916.64
7.4.210.0040.01316.62
7.4.200.0070.00016.59
7.4.190.0070.00016.54
7.4.160.0150.00716.45
7.4.150.0170.00417.40
7.4.140.0080.01217.86
7.4.130.0080.01316.39
7.4.120.0090.01116.46
7.4.110.0100.00616.39
7.4.100.0080.01316.55
7.4.90.0150.00916.68
7.4.80.0070.01316.50
7.4.70.0100.00616.48
7.4.60.0160.00716.47
7.4.50.0080.00016.34
7.4.40.0080.00822.77
7.4.30.0120.00316.44
7.4.00.0140.00014.84
7.3.330.0000.00513.29
7.3.320.0020.00213.23
7.3.310.0070.00016.27
7.3.300.0000.00616.30
7.3.290.0070.01316.32
7.3.280.0090.00716.31
7.3.270.0060.01117.40
7.3.260.0150.00616.52
7.3.250.0110.00616.49
7.3.240.0060.01016.49
7.3.230.0050.01116.39
7.3.210.0200.00016.22
7.3.200.0120.01119.39
7.3.190.0060.00916.31
7.3.180.0070.01316.38
7.3.170.0100.00616.48
7.3.160.0090.00616.41
7.3.120.0100.00714.54
7.2.330.0130.00516.71
7.2.320.0060.01516.64
7.2.310.0040.01516.60
7.2.300.0120.00916.32
7.2.290.0090.00916.74
7.2.00.0030.01019.48
7.1.100.0040.00717.91
7.1.70.0030.00717.13
7.1.60.0090.00319.22
7.1.50.0160.00634.91
7.1.00.0000.07722.42
7.0.200.0040.00716.57
7.0.140.0030.07722.02
7.0.110.0200.06720.08
7.0.100.0030.03720.07
7.0.90.0030.05020.09
7.0.80.0130.07320.02
7.0.70.0100.06019.99
7.0.60.0000.09019.93
7.0.50.0000.04720.08
7.0.40.0200.02319.75
7.0.30.0130.03319.76
7.0.20.0000.04319.63
7.0.10.0100.05019.77
7.0.00.0030.04019.87
5.6.280.0000.07720.93
5.6.260.0070.07320.59
5.6.250.0070.07320.65
5.6.240.0100.06020.71
5.6.230.0030.07320.65
5.6.220.0030.08320.55
5.6.210.0070.04320.66
5.6.200.0070.07020.86
5.6.190.0030.08320.65
5.6.180.0000.04020.58
5.6.170.0100.05020.61
5.6.160.0070.04320.47
5.6.150.0000.09020.65
5.6.140.0100.07020.58
5.6.130.0030.04020.64
5.6.120.0030.07720.67
5.6.110.0130.05320.67
5.6.100.0130.07020.54
5.6.90.0130.07320.59
5.6.80.0000.07319.93
5.6.70.0100.06319.83
5.6.60.0070.07020.01
5.6.50.0000.04020.09
5.6.40.0100.06719.97
5.6.30.0030.07720.04
5.6.20.0030.07319.84
5.6.10.0030.03719.92
5.6.00.0070.07019.99
5.5.380.0200.08017.70
5.5.370.0000.03717.72
5.5.360.0030.08017.59
5.5.350.0130.04717.54
5.5.340.0100.07017.93
5.5.330.0100.05318.05
5.5.320.0030.07717.91
5.5.310.0000.04318.12
5.5.300.0000.06718.09
5.5.290.0070.03718.13
5.5.280.0030.08718.22
5.5.270.0030.07318.04
5.5.260.0070.04018.24
5.5.250.0030.07318.03
5.5.240.0030.07717.64
5.5.230.0030.07317.29
5.5.220.0030.04017.33
5.5.210.0070.08017.48
5.5.200.0100.03017.44
5.5.190.0030.05017.30
5.5.180.0070.07017.28
5.5.160.0030.04717.45
5.5.150.0030.07017.57
5.5.140.0070.03017.57
5.5.130.0030.07717.48
5.5.120.0000.08017.27
5.5.110.0070.06017.27
5.5.100.0000.07717.32
5.5.90.0030.07717.16
5.5.80.0070.07317.08
5.5.70.0070.03017.14
5.5.60.0070.03717.46
5.5.50.0030.03317.49
5.5.40.0100.05017.17
5.5.30.0070.05017.34
5.5.20.0070.03017.29
5.5.10.0000.04017.45
5.5.00.0070.03317.33
5.4.450.0070.04319.42
5.4.440.0030.07019.64
5.4.430.0070.08719.29
5.4.420.0070.07319.48
5.4.410.0000.05719.39
5.4.400.0030.07718.95
5.4.390.0100.07319.02
5.4.380.0100.08719.02
5.4.370.0030.03319.00
5.4.360.0070.06719.25
5.4.350.0100.04318.99
5.4.340.0030.05019.00
5.4.320.0130.06019.18
5.4.310.0070.06319.14
5.4.300.0000.06319.18
5.4.290.0070.05018.99
5.4.280.0030.07019.16
5.4.270.0000.04719.17
5.4.260.0070.03018.99
5.4.250.0030.08019.03
5.4.240.0030.04319.19
5.4.230.0000.07719.09
5.4.220.0170.06019.32
5.4.210.0030.06719.05
5.4.200.0070.07319.03
5.4.190.0000.04019.00
5.4.180.0000.04019.00
5.4.170.0070.03719.17
5.4.160.0030.07018.92
5.4.150.0100.04019.12
5.4.140.0170.06716.56
5.4.130.0070.06716.48
5.4.120.0070.03316.30
5.4.110.0030.04016.43
5.4.100.0000.04016.50
5.4.90.0070.06316.55
5.4.80.0130.06316.54
5.4.70.0070.06016.58
5.4.60.0030.03716.48
5.4.50.0000.07316.45
5.4.40.0070.03716.61
5.4.30.0070.07016.55
5.4.20.0000.04716.47
5.4.10.0030.04316.39
5.4.00.0030.06315.84
5.3.290.0030.05014.67
5.3.280.0100.07714.68
5.3.270.0100.06714.75
5.3.260.0030.05014.69
5.3.250.0030.05314.58
5.3.240.0100.06714.83
5.3.230.0070.07014.61
5.3.220.0000.07014.57
5.3.210.0030.08314.69
5.3.200.0030.04314.57
5.3.190.0100.07014.58
5.3.180.0030.07714.69
5.3.170.0070.06014.57
5.3.160.0070.03714.64
5.3.150.0000.04014.68
5.3.140.0130.03014.40
5.3.130.0100.06314.68
5.3.120.0030.07314.56
5.3.110.0030.08014.55
5.3.100.0030.07714.13
5.3.90.0030.05713.99
5.3.80.0030.07014.10
5.3.70.0070.06314.10
5.3.60.0030.05314.01
5.3.50.0000.07714.02
5.3.40.0070.06713.92
5.3.30.0030.04713.88
5.3.20.0070.03313.54
5.3.10.0070.04013.67
5.3.00.0100.05013.63
5.2.170.0070.06012.16
5.2.160.0100.05712.16
5.2.150.0070.05712.16
5.2.140.0030.03012.16
5.2.130.0070.06012.16
5.2.120.0030.06312.16
5.2.110.0030.03312.16
5.2.100.0130.05012.16
5.2.90.0030.05312.16
5.2.80.0100.05712.16
5.2.70.0100.05012.16
5.2.60.0030.03312.16
5.2.50.0100.05312.16
5.2.40.0070.05712.16
5.2.30.0030.04312.16
5.2.20.0100.05012.16
5.2.10.0070.02712.16
5.2.00.0030.03712.16
5.1.60.0070.04012.16
5.1.50.0030.03312.16
5.1.40.0030.03012.16
5.1.30.0130.04712.16
5.1.20.0070.05312.16
5.1.10.0070.04012.16
5.1.00.0030.05312.16
5.0.50.0100.03312.16
5.0.40.0070.03012.16
5.0.30.0030.04312.16
5.0.20.0030.04312.16
5.0.10.0030.03312.16
5.0.00.0070.05312.16
4.4.90.0000.03712.16
4.4.80.0000.03712.16
4.4.70.0000.03712.16
4.4.60.0030.01712.16
4.4.50.0000.03712.16
4.4.40.0030.05712.16
4.4.30.0030.03712.16
4.4.20.0030.03312.16
4.4.10.0070.02712.16
4.4.00.0000.03712.16
4.3.110.0000.02012.16
4.3.100.0030.01312.16
4.3.90.0000.02712.16
4.3.80.0000.02712.16
4.3.70.0000.01712.16
4.3.60.0030.03012.16
4.3.50.0030.03312.16
4.3.40.0000.03012.16
4.3.30.0070.02312.16
4.3.20.0030.03312.16
4.3.10.0070.03012.16
4.3.00.0030.01312.16

preferences:
38.09 ms | 401 KiB | 5 Q