3v4l.org

run code in 300+ PHP versions simultaneously
<?php class a { } abstract class b extends a { public function hi() { echo __CLASS__; } } class c extends b { } $b = new c(); $b->hi();

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)
8.3.60.0090.00918.56
8.3.50.0120.00916.56
8.3.40.0120.00618.70
8.3.30.0100.00618.59
8.3.20.0080.00018.43
8.3.10.0040.00420.47
8.3.00.0060.00319.25
8.2.180.0040.01116.50
8.2.170.0100.00722.96
8.2.160.0110.00422.15
8.2.150.0110.00724.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0060.00319.36
8.2.110.0060.00322.11
8.2.100.0040.00817.78
8.2.90.0080.00019.27
8.2.80.0040.00417.97
8.2.70.0040.00417.50
8.2.60.0050.00317.93
8.2.50.0000.00818.07
8.2.40.0040.00418.15
8.2.30.0100.00017.99
8.2.20.0030.00517.64
8.2.10.0050.00317.61
8.2.00.0070.00017.59
8.1.280.0040.01125.92
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0000.00922.42
8.1.230.0070.00420.89
8.1.220.0040.00418.77
8.1.210.0060.00318.77
8.1.200.0060.00317.10
8.1.190.0040.00417.28
8.1.180.0040.00418.10
8.1.170.0040.00418.77
8.1.160.0050.00218.88
8.1.150.0000.00818.43
8.1.140.0000.00817.38
8.1.130.0040.00417.85
8.1.120.0040.00417.41
8.1.110.0040.00417.34
8.1.100.0000.00717.27
8.1.90.0020.00517.28
8.1.80.0000.00717.27
8.1.70.0000.00717.27
8.1.60.0000.00717.64
8.1.50.0030.00717.35
8.1.40.0000.00717.53
8.1.30.0080.00017.64
8.1.20.0040.00417.60
8.1.10.0040.00417.46
8.1.00.0050.00217.42
8.0.300.0060.00619.90
8.0.290.0000.00816.75
8.0.280.0000.00718.45
8.0.270.0040.00417.25
8.0.260.0000.00718.67
8.0.250.0040.00416.82
8.0.240.0050.00216.78
8.0.230.0000.00816.85
8.0.220.0000.00816.87
8.0.210.0040.00416.78
8.0.200.0040.00416.86
8.0.190.0040.00416.88
8.0.180.0040.00416.85
8.0.170.0030.00716.84
8.0.160.0000.00716.87
8.0.150.0030.00516.72
8.0.140.0030.00916.81
8.0.130.0030.00313.22
8.0.120.0040.00416.66
8.0.110.0050.00316.76
8.0.100.0040.00416.71
8.0.90.0000.00716.63
8.0.80.0100.01016.76
8.0.70.0070.00016.62
8.0.60.0090.00016.93
8.0.50.0040.00416.79
8.0.30.0070.01117.09
8.0.20.0070.01017.40
8.0.10.0040.00416.96
8.0.00.0100.00916.70
7.4.330.0050.00014.60
7.4.320.0060.00016.29
7.4.300.0030.00316.50
7.4.290.0030.00316.57
7.4.280.0040.00416.48
7.4.270.0080.00016.64
7.4.260.0030.00313.16
7.4.250.0040.00416.55
7.4.240.0000.00716.54
7.4.230.0000.00716.70
7.4.220.0150.00616.50
7.4.210.0060.00916.56
7.4.200.0030.00316.66
7.4.190.0030.00316.55
7.4.160.0090.00616.40
7.4.150.0200.00317.18
7.4.140.0100.00817.18
7.4.130.0070.01216.58
7.4.120.0120.00616.46
7.4.110.0030.01516.25
7.4.100.0120.00616.54
7.4.90.0100.00716.45
7.4.80.0090.00918.80
7.4.70.0030.01616.40
7.4.60.0090.00616.45
7.4.50.0030.00516.35
7.4.40.0070.01022.27
7.4.30.0000.01616.44
7.4.00.0110.00714.95
7.3.330.0080.00013.05
7.3.320.0050.00013.22
7.3.310.0000.00716.23
7.3.300.0070.00016.12
7.3.290.0040.01116.30
7.3.280.0060.00916.23
7.3.270.0100.00717.18
7.3.260.0100.00818.24
7.3.250.0060.01516.35
7.3.240.0050.01116.57
7.3.230.0100.00716.39
7.3.210.0120.00416.49
7.3.200.0170.00319.39
7.3.190.0040.01516.11
7.3.180.0100.01016.47
7.3.170.0140.00316.27
7.3.160.0130.00916.42
7.3.120.0080.00814.75
7.2.330.0100.01116.71
7.2.320.0090.01316.45
7.2.310.0060.01316.73
7.2.300.0090.01316.32
7.2.290.0070.01016.79
7.2.00.0000.01619.20
7.1.100.0040.00717.83
7.1.70.0000.00716.91
7.1.60.0120.01219.40
7.1.50.0030.00716.88
7.1.00.0070.07322.57
7.0.200.0040.00416.71
7.0.140.0000.07722.08
7.0.60.0200.07019.75
7.0.50.0170.04717.86
7.0.40.0000.08320.10
7.0.30.0030.08720.14
7.0.20.0030.07320.24
7.0.10.0100.07320.01
7.0.00.0100.07320.38
5.6.280.0000.08721.08
5.6.210.0030.04020.54
5.6.200.0070.07718.20
5.6.190.0070.08720.38
5.6.180.0000.08720.37
5.6.170.0070.08320.46
5.6.160.0070.08320.51
5.6.150.0170.07320.32
5.6.140.0030.06320.33
5.6.130.0030.08020.36
5.6.120.0030.08320.16
5.6.110.0130.06720.38
5.6.100.0070.08020.39
5.6.90.0070.05020.50
5.6.80.0030.04319.88
5.6.70.0000.06319.81
5.6.60.0000.07719.86
5.6.50.0000.04019.55
5.6.40.0030.06719.85
5.6.30.0070.04719.88
5.6.20.0000.08719.76
5.6.10.0000.08719.52
5.6.00.0000.06019.86
5.5.350.0070.07020.39
5.5.340.0070.04717.96
5.5.330.0070.08020.27
5.5.320.0000.08320.18
5.5.310.0100.08320.20
5.5.300.0000.09020.20
5.5.290.0100.08020.13
5.5.280.0070.08020.30
5.5.270.0130.06319.97
5.5.260.0000.06720.28
5.5.250.0130.05319.97
5.5.240.0000.04319.47
5.5.230.0100.03719.47
5.5.220.0030.04019.49
5.5.210.0030.04319.49
5.5.200.0070.05019.64
5.5.190.0000.06319.34
5.5.180.0000.07719.46
5.5.160.0130.05319.46
5.5.150.0030.08319.52
5.5.140.0030.07319.38
5.5.130.0130.02719.66
5.5.120.0070.07319.48
5.5.110.0070.05019.46
5.5.100.0070.03319.45
5.5.90.0030.04019.23
5.5.80.0000.04019.48
5.5.70.0070.03719.37
5.5.60.0070.07019.20
5.5.50.0000.08719.36
5.5.40.0070.06719.52
5.5.30.0000.07319.42
5.5.20.0030.08319.46
5.5.10.0000.04319.43
5.5.00.0030.05719.36
5.4.450.0030.08319.45
5.4.440.0070.07719.29
5.4.430.0070.06719.29
5.4.420.0000.07019.24
5.4.410.0100.06719.04
5.4.400.0000.07019.16
5.4.390.0000.07318.85
5.4.380.0030.03719.11
5.4.370.0030.04319.15
5.4.360.0100.04019.24
5.4.350.0070.07718.85
5.4.340.0000.07319.19
5.4.320.0100.05318.87
5.4.310.0070.07319.07
5.4.300.0000.07319.14
5.4.290.0000.08018.86
5.4.280.0030.03719.19
5.4.270.0000.04318.92
5.4.260.0070.05719.00
5.4.250.0070.06019.20
5.4.240.0030.05318.84
5.4.230.0070.03719.15
5.4.220.0100.06019.23
5.4.210.0030.06019.11
5.4.200.0030.03719.14
5.4.190.0030.07319.23
5.4.180.0000.05718.86
5.4.170.0030.07019.13
5.4.160.0070.07318.87
5.4.150.0030.03719.03
5.4.140.0030.06016.42
5.4.130.0030.03316.33
5.4.120.0070.07016.47
5.4.110.0070.07316.58
5.4.100.0070.07316.54
5.4.90.0000.07716.38
5.4.80.0030.07716.34
5.4.70.0030.06316.44
5.4.60.0000.06316.35
5.4.50.0130.06316.43
5.4.40.0070.06716.39
5.4.30.0030.06716.46
5.4.20.0070.07016.30
5.4.10.0030.06716.45
5.4.00.0070.06715.82
5.3.290.0070.07314.63
5.3.280.0070.07014.64
5.3.270.0000.03714.60
5.3.260.0000.04714.59
5.3.250.0070.04014.63
5.3.240.0000.03714.64
5.3.230.0000.03714.59
5.3.220.0070.06714.55
5.3.210.0030.07014.56
5.3.200.0000.07714.56
5.3.190.0030.05714.56
5.3.180.0070.07714.61
5.3.170.0070.05314.59
5.3.160.0030.06314.61
5.3.150.0000.05014.45
5.3.140.0030.07714.55
5.3.130.0030.07714.54
5.3.120.0000.08314.57
5.3.110.0030.08014.55
5.3.100.0030.07713.93
5.3.90.0030.07314.02
5.3.80.0070.07013.90
5.3.70.0000.07314.09
5.3.60.0030.06013.89
5.3.50.0070.04713.97
5.3.40.0000.04714.09
5.3.30.0030.04013.94
5.3.20.0030.06013.71
5.3.10.0000.07013.71
5.3.00.0000.05313.60
5.2.170.0000.03311.96
5.2.160.0000.05011.96
5.2.150.0000.03011.96
5.2.140.0000.03311.96
5.2.130.0000.06311.96
5.2.120.0030.04311.96
5.2.110.0030.02311.96
5.2.100.0000.06011.96
5.2.90.0030.05311.96
5.2.80.0030.04311.96
5.2.70.0070.05011.96
5.2.60.0000.06311.96
5.2.50.0000.04311.96
5.2.40.0030.05311.96
5.2.30.0030.06011.96
5.2.20.0070.06011.96
5.2.10.0030.05711.96
5.2.00.0000.07011.96
5.1.60.0070.05011.96
5.1.50.0000.05311.96
5.1.40.0130.04311.96
5.1.30.0000.04711.96
5.1.20.0070.05711.96
5.1.10.0030.05311.96
5.1.00.0070.05011.96
5.0.50.0000.04011.96
5.0.40.0070.04011.96
5.0.30.0030.06011.96
5.0.20.0100.04711.96
5.0.10.0030.04011.96
5.0.00.0000.06011.96
4.4.90.0000.03311.96
4.4.80.0030.03011.96
4.4.70.0100.02311.96
4.4.60.0070.03311.96
4.4.50.0000.03011.96
4.4.40.0030.04311.96
4.4.30.0030.03311.96
4.4.20.0030.03711.96
4.4.10.0030.03011.96
4.4.00.0070.04311.96
4.3.110.0030.02711.96
4.3.100.0030.03311.96
4.3.90.0000.03711.96
4.3.80.0000.05711.96
4.3.70.0070.03011.96
4.3.60.0000.03311.96
4.3.50.0030.03711.96
4.3.40.0030.05011.96
4.3.30.0030.03311.96
4.3.20.0000.04311.96
4.3.10.0000.04011.96
4.3.00.0070.02711.96

preferences:
43.42 ms | 401 KiB | 5 Q