3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { const C = 1; } class Bar extends Foo { const C = 2; } var_dump(Bar::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)
8.5.30.0150.00817.10
8.5.20.0110.00819.54
8.5.10.0110.00718.28
8.5.00.0110.01019.61
8.4.180.0130.01019.53
8.4.170.0120.01023.87
8.4.160.0160.00723.77
8.4.150.0080.00416.74
8.4.140.0090.01117.43
8.4.130.0140.00617.76
8.4.120.0060.00720.35
8.4.110.0110.00622.54
8.4.100.0120.00917.52
8.4.90.0100.01018.64
8.4.80.0160.00317.76
8.4.70.0120.00717.54
8.4.60.0150.00718.96
8.4.50.0060.00218.28
8.4.40.0160.00320.70
8.4.30.0040.01524.11
8.4.20.0060.01518.61
8.4.10.0030.00619.21
8.3.300.0140.01120.03
8.3.290.0110.01018.14
8.3.280.0140.00718.08
8.3.270.0220.00616.20
8.3.260.0080.01216.37
8.3.250.0080.01118.93
8.3.240.0130.00616.32
8.3.230.0090.01016.24
8.3.220.0030.00517.09
8.3.210.0050.00318.55
8.3.200.0050.00416.22
8.3.190.0060.00917.29
8.3.180.0120.00818.02
8.3.170.0120.00617.19
8.3.160.0150.00418.01
8.3.150.0110.00716.26
8.3.140.0080.00018.93
8.3.130.0080.00018.37
8.3.120.0030.00918.19
8.3.110.0050.00316.66
8.3.100.0130.00716.44
8.3.90.0040.01116.55
8.3.80.0000.00918.13
8.3.70.0110.00418.15
8.3.60.0110.00718.16
8.3.50.0110.00721.09
8.3.40.0070.00718.71
8.3.30.0110.00418.46
8.3.20.0000.00821.77
8.3.10.0040.00420.04
8.3.00.0040.00423.65
8.2.300.0120.00918.09
8.2.290.0060.00220.32
8.2.280.0060.00218.50
8.2.270.0150.00417.13
8.2.260.0000.00816.52
8.2.250.0040.00416.44
8.2.240.0030.00616.83
8.2.230.0040.00420.94
8.2.220.0120.00424.06
8.2.210.0040.00426.77
8.2.200.0060.00318.17
8.2.190.0190.00316.58
8.2.180.0040.01116.32
8.2.170.0070.00722.96
8.2.160.0110.00421.07
8.2.150.0040.00424.18
8.2.140.0000.00724.66
8.2.130.0040.00426.16
8.2.120.0040.00426.16
8.2.110.0060.01321.18
8.2.100.0060.00617.72
8.2.90.0040.00419.18
8.2.80.0050.00317.97
8.2.70.0030.00617.38
8.2.60.0030.00517.80
8.2.50.0030.00618.07
8.2.40.0030.00718.09
8.2.30.0040.00417.86
8.2.20.0040.00418.03
8.2.10.0050.00320.81
8.2.00.0000.00819.09
8.1.340.0120.00817.21
8.1.330.0120.00821.95
8.1.320.0080.01115.98
8.1.310.0050.00218.08
8.1.300.0040.01417.48
8.1.290.0060.00318.88
8.1.280.0170.00025.92
8.1.270.0090.00022.00
8.1.260.0040.00426.35
8.1.250.0060.00328.09
8.1.240.0090.00022.65
8.1.230.0040.00817.71
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0030.00617.23
8.1.190.0040.00816.98
8.1.180.0050.00318.10
8.1.170.0090.00018.30
8.1.160.0000.00718.79
8.1.150.0040.00418.88
8.1.140.0040.00418.77
8.1.130.0030.00319.98
8.1.120.0040.00417.31
8.1.110.0040.00417.37
8.1.100.0000.00817.23
8.1.90.0060.00317.34
8.1.80.0080.00017.31
8.1.70.0050.00517.33
8.1.60.0050.00317.48
8.1.50.0000.00817.44
8.1.40.0030.00617.37
8.1.30.0060.00317.53
8.1.20.0060.00317.50
8.1.10.0000.00717.27
8.1.00.0000.00717.24
8.0.300.0000.00718.77
8.0.290.0040.00416.58
8.0.280.0050.00318.22
8.0.270.0030.00616.70
8.0.260.0000.00623.54
8.0.250.0000.00716.85
8.0.240.0030.00316.73
8.0.230.0040.00416.84
8.0.220.0080.00016.78
8.0.210.0080.00016.63
8.0.200.0060.00016.75
8.0.190.0000.00716.84
8.0.180.0040.00416.75
8.0.170.0000.00816.65
8.0.160.0060.00316.67
8.0.150.0070.00016.72
8.0.140.0050.00316.74
8.0.130.0030.00313.16
8.0.120.0030.00616.75
8.0.110.0000.00816.70
8.0.100.0030.00616.63
8.0.90.0040.00416.64
8.0.80.0050.01316.70
8.0.70.0040.00416.63
8.0.60.0070.00016.73
8.0.50.0000.00716.65
8.0.30.0080.00916.93
8.0.20.0120.00716.84
8.0.10.0030.00516.91
8.0.00.0130.00516.60
7.4.330.0030.00315.55
7.4.320.0000.00616.36
7.4.300.0060.00016.46
7.4.290.0070.00016.46
7.4.280.0000.00816.36
7.4.270.0000.01016.36
7.4.260.0000.00716.34
7.4.250.0030.00316.32
7.4.240.0000.00716.39
7.4.230.0040.00416.48
7.4.220.0000.00716.47
7.4.210.0080.00716.45
7.4.200.0000.00716.34
7.4.140.0160.01017.86
7.4.130.0120.01216.35
7.4.120.0090.01516.35
7.4.110.0140.00416.43
7.4.100.0030.01316.39
7.4.90.0080.00816.41
7.4.80.0040.01219.39
7.4.70.0090.00916.43
7.4.60.0100.00716.22
7.4.50.0070.01116.17
7.4.40.0120.00616.39
7.4.00.0130.00315.00
7.3.330.0020.00213.03
7.3.320.0000.00513.16
7.3.310.0030.00316.05
7.3.300.0070.00016.03
7.3.290.0020.01416.19
7.3.280.0070.01016.22
7.3.260.0100.00816.35
7.3.230.0070.01016.36
7.3.210.0110.00416.41
7.3.200.0100.01016.22
7.3.190.0060.00916.41
7.3.180.0070.01016.42
7.3.170.0160.00016.31
7.3.160.0090.00816.50
7.3.70.0070.00714.52
7.3.60.0090.00314.59
7.3.50.0080.01214.77
7.3.40.0030.01214.63
7.3.30.0150.00614.38
7.3.20.0160.00914.75
7.3.10.0030.01414.56
7.3.00.0210.00314.76
7.2.330.0090.00916.60
7.2.320.0100.00716.53
7.2.310.0060.01216.49
7.2.300.0130.00416.50
7.2.290.0070.01016.51
7.2.200.0060.00614.88
7.2.190.0120.00314.88
7.2.180.0080.00414.47
7.2.170.0140.00314.78
7.2.160.0150.00614.57
7.2.150.0210.00714.83
7.2.140.0150.00314.80
7.2.130.0160.01014.78
7.2.120.0190.00614.87
7.2.110.0320.00714.73
7.2.100.0180.00714.80
7.2.90.0110.00614.87
7.2.80.0030.01014.74
7.2.70.0150.00014.89
7.2.60.0060.00614.80
7.2.50.0030.01314.87
7.2.40.0200.00714.62
7.2.30.0110.01414.73
7.2.20.0190.01014.73
7.2.10.0080.00814.82
7.2.00.0190.00714.89
7.1.300.0150.00913.81
7.1.290.0030.00913.58
7.1.280.0110.00513.81
7.1.270.0160.00813.77
7.1.260.0090.01513.72
7.1.250.0170.00713.63

preferences:
58.01 ms | 1418 KiB | 5 Q