3v4l.org

run code in 300+ PHP versions simultaneously
<?php class P { function __construct() { echo 'sssss'; } function p() { echo 'sssss'; } } class C extends p { function __construct() {} } new p; new 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)
8.3.60.0060.00818.43
8.3.50.0050.01321.89
8.3.40.0090.00618.63
8.3.30.0140.00018.92
8.3.20.0040.00420.02
8.3.10.0040.00423.71
8.3.00.0080.00020.84
8.2.180.0140.00716.38
8.2.170.0030.01222.96
8.2.160.0130.00720.47
8.2.150.0120.00424.18
8.2.140.0000.00724.66
8.2.130.0090.00926.16
8.2.120.0060.00318.85
8.2.110.0030.00622.25
8.2.100.0000.01120.40
8.2.90.0060.00319.05
8.2.80.0040.00417.97
8.2.70.0030.00617.50
8.2.60.0050.00517.79
8.2.50.0030.00618.07
8.2.40.0000.00819.94
8.2.30.0030.00618.02
8.2.20.0000.00817.46
8.2.10.0000.00717.89
8.2.00.0070.00017.51
8.1.280.0110.00725.92
8.1.270.0000.00823.67
8.1.260.0110.00726.35
8.1.250.0020.00528.09
8.1.240.0090.00021.89
8.1.230.0110.00019.10
8.1.220.0000.00917.74
8.1.210.0050.00318.77
8.1.200.0060.00317.22
8.1.190.0050.00317.22
8.1.180.0000.00718.10
8.1.170.0080.00018.46
8.1.160.0040.00421.81
8.1.150.0000.00718.50
8.1.140.0000.00717.38
8.1.130.0070.00317.73
8.1.120.0070.00017.24
8.1.110.0000.00817.22
8.1.100.0040.00417.24
8.1.90.0030.00517.28
8.1.80.0030.00317.29
8.1.70.0030.00317.28
8.1.60.0000.01017.58
8.1.50.0040.00417.47
8.1.40.0030.00717.45
8.1.30.0000.00817.48
8.1.20.0080.00017.63
8.1.10.0050.00517.49
8.1.00.0000.00717.43
8.0.300.0000.00718.77
8.0.290.0040.00416.75
8.0.280.0070.00018.56
8.0.270.0050.00517.25
8.0.260.0000.00617.16
8.0.250.0000.00716.91
8.0.240.0030.00316.87
8.0.230.0030.00316.86
8.0.220.0000.00716.75
8.0.210.0070.00016.77
8.0.200.0030.00316.68
8.0.190.0030.00316.79
8.0.180.0000.00716.67
8.0.170.0040.00416.69
8.0.160.0000.00816.72
8.0.150.0030.00416.76
8.0.140.0000.00716.63
8.0.130.0000.00613.23
8.0.120.0060.00316.75
8.0.110.0070.00016.70
8.0.100.0070.00016.75
8.0.90.0000.00816.56
8.0.80.0000.01716.80
8.0.70.0040.00416.57
8.0.60.0050.00216.64
8.0.50.0050.00316.60
8.0.30.0140.00517.04
8.0.20.0140.00417.40
8.0.10.0050.00316.89
8.0.00.0070.01116.79
7.4.330.0000.00615.00
7.4.320.0030.00616.39
7.4.300.0030.00316.43
7.4.290.0040.00416.36
7.4.280.0000.00916.43
7.4.270.0030.00316.41
7.4.260.0040.00416.41
7.4.250.0000.00716.38
7.4.240.0010.00616.43
7.4.230.0030.00316.24
7.4.220.0030.01316.39
7.4.210.0100.00616.37
7.4.200.0000.00816.61
7.4.160.0090.00616.23
7.4.150.0130.00717.40
7.4.140.0100.00817.86
7.4.130.0080.00816.40
7.4.120.0140.00516.42
7.4.110.0060.01116.35
7.4.100.0070.01016.63
7.4.90.0070.01116.43
7.4.80.0080.00819.39
7.4.70.0090.00616.44
7.4.60.0100.00716.26
7.4.50.0070.00016.58
7.4.40.0130.00316.41
7.4.30.0130.00316.46
7.4.00.0030.01314.67
7.3.330.0000.00613.22
7.3.320.0000.00713.16
7.3.310.0030.00316.13
7.3.300.0070.00016.23
7.3.290.0050.00916.23
7.3.280.0070.01216.25
7.3.270.0100.00917.40
7.3.260.0090.00916.30
7.3.250.0080.00916.12
7.3.240.0000.01616.23
7.3.230.0130.00616.48
7.3.210.0130.00316.38
7.3.200.0080.00819.39
7.3.190.0060.01216.24
7.3.180.0040.01116.15
7.3.170.0030.01316.46
7.3.160.0110.01116.21
7.3.120.0150.00014.94
7.2.330.0110.01416.56
7.2.320.0090.00916.55
7.2.310.0130.00316.46
7.2.300.0030.01316.60
7.2.290.0030.01416.26
7.1.70.0050.00216.97
7.1.60.0160.00919.70
7.1.50.0000.02116.73
7.1.00.0030.07722.48
7.0.200.0060.00316.56
7.0.140.0030.07322.00
7.0.80.0530.03320.11
7.0.70.0500.06720.01
7.0.60.0430.05019.98
7.0.50.0570.08020.13
7.0.40.0100.06020.14
7.0.30.0000.07020.03
7.0.20.0030.07720.03
7.0.10.0030.07320.12
7.0.00.0100.05719.95
5.6.280.0070.06721.02
5.6.230.0130.07020.69
5.6.220.0070.05020.53
5.6.210.0030.07720.50
5.6.200.0030.04721.11
5.6.190.0000.07321.09
5.6.180.0130.07021.08
5.6.170.0000.06721.11
5.6.160.0130.05020.97
5.6.150.0170.08021.18
5.6.140.0100.07720.95
5.6.130.0170.06321.04
5.6.120.0200.06720.95
5.6.110.0130.07720.95
5.6.100.0070.08321.12
5.6.90.0100.07321.01
5.6.80.0030.04020.41
5.6.70.0000.04320.55
5.6.60.0030.05020.39
5.6.50.0070.04720.52
5.6.40.0100.06020.44
5.6.30.0070.07320.37
5.6.20.0070.07020.46
5.6.10.0070.07720.52
5.6.00.0030.05720.30
5.5.370.0170.03020.36
5.5.360.0030.08320.36
5.5.350.0070.06020.42
5.5.340.0070.05020.79
5.5.330.0070.08720.76
5.5.320.0030.08020.64
5.5.310.0130.07020.93
5.5.300.0070.08320.90
5.5.290.0030.05320.76
5.5.280.0100.07720.76
5.5.270.0030.06320.91
5.5.260.0000.06720.86
5.5.250.0070.05020.60
5.5.240.0100.03720.22
5.5.230.0070.04020.17
5.5.220.0030.05320.13
5.5.210.0030.08020.30
5.5.200.0100.06320.12
5.5.190.0130.07020.23
5.5.180.0030.04720.15
5.5.160.0030.05020.18
5.5.150.0000.07320.22
5.5.140.0070.08020.27
5.5.130.0130.06020.27
5.5.120.0070.04020.07
5.5.110.0070.04720.25
5.5.100.0070.07320.18
5.5.90.0100.04020.16
5.5.80.0070.03720.01
5.5.70.0030.04320.07
5.5.60.0130.07020.05
5.5.50.0070.07320.16
5.5.40.0070.05720.10
5.5.30.0170.04020.08
5.5.20.0130.05020.15
5.5.10.0270.06720.03
5.5.00.0000.04719.97
5.4.450.0030.08019.55
5.4.440.0130.07019.37
5.4.430.0000.06019.45
5.4.420.0030.07019.35
5.4.410.0030.08019.06
5.4.400.0100.04019.13
5.4.390.0170.02719.12
5.4.380.0030.05019.04
5.4.370.0000.06019.23
5.4.360.0100.06018.85
5.4.350.0100.04019.16
5.4.340.0070.04319.18
5.4.320.0030.08019.13
5.4.310.0030.05319.09
5.4.300.0070.07019.15
5.4.290.0070.04019.13
5.4.280.0130.06719.04
5.4.270.0100.07319.12
5.4.260.0070.07319.20
5.4.250.0070.07019.08
5.4.240.0100.05319.12
5.4.230.0070.08019.22
5.4.220.0000.05019.02
5.4.210.0100.06718.86
5.4.200.0030.07718.94
5.4.190.0170.04719.11
5.4.180.0030.04319.08
5.4.170.0070.06019.15
5.4.160.0030.06019.02
5.4.150.0070.07719.13
5.4.140.0070.07316.51
5.4.130.0070.06716.46
5.4.120.0100.03316.31
5.4.110.0030.04016.56
5.4.100.0130.04316.54
5.4.90.0070.07316.42
5.4.80.0070.07316.48
5.4.70.0030.07316.47
5.4.60.0100.06716.48
5.4.50.0130.06016.39
5.4.40.0100.03716.39
5.4.30.0030.04716.40
5.4.20.0030.06716.39
5.4.10.0100.06316.47
5.4.00.0170.05715.85
5.3.290.0030.08714.73
5.3.280.0030.05014.73
5.3.270.0070.04014.61
5.3.260.0100.04714.71
5.3.250.0070.07014.69
5.3.240.0170.07014.63
5.3.230.0100.05014.53
5.3.220.0030.08014.55
5.3.210.0070.05014.54
5.3.200.0070.05014.59
5.3.190.0130.05714.56
5.3.180.0070.07314.49
5.3.170.0100.07314.49
5.3.160.0070.05714.68
5.3.150.0100.07314.68
5.3.140.0070.04014.58
5.3.130.0000.08314.50
5.3.120.0030.07714.50
5.3.110.0170.05714.65
5.3.100.0070.04314.04
5.3.90.0070.05314.12
5.3.80.0130.07014.16
5.3.70.0130.06013.96
5.3.60.0000.08013.89
5.3.50.0130.05714.04
5.3.40.0000.04713.88
5.3.30.0100.06313.90
5.3.20.0100.03713.68
5.3.10.0030.04313.58
5.3.00.0070.06313.62
5.2.170.0070.04011.73
5.2.160.0100.03711.73
5.2.150.0000.05311.73
5.2.140.0030.04011.73
5.2.130.0070.06011.73
5.2.120.0000.06311.73
5.2.110.0030.06311.73
5.2.100.0030.04011.73
5.2.90.0030.06311.73
5.2.80.0030.04711.73
5.2.70.0100.05711.73
5.2.60.0070.05011.73
5.2.50.0030.06311.73
5.2.40.0070.05011.73
5.2.30.0000.05011.73
5.2.20.0030.06311.73
5.2.10.0070.06011.73
5.2.00.0030.04311.73
5.1.60.0030.05311.73
5.1.50.0070.03711.73
5.1.40.0070.03711.73
5.1.30.0070.05311.73
5.1.20.0030.05311.73
5.1.10.0070.05011.73
5.1.00.0030.05311.73
5.0.50.0030.03711.73
5.0.40.0000.05011.73
5.0.30.0030.05711.73
5.0.20.0070.04011.73
5.0.10.0030.03311.73
5.0.00.0000.06311.73
4.4.90.0000.03711.73
4.4.80.0030.01711.73
4.4.70.0000.03311.73
4.4.60.0030.02011.73
4.4.50.0170.02711.73
4.4.40.0030.04711.73
4.4.30.0030.02311.73
4.4.20.0030.03011.73
4.4.10.0000.03711.73
4.4.00.0000.05711.73
4.3.110.0000.03711.73
4.3.100.0000.02011.73
4.3.90.0070.02311.73
4.3.80.0000.05011.73
4.3.70.0030.03711.73
4.3.60.0030.02711.73
4.3.50.0000.03311.73
4.3.40.0000.04011.73
4.3.30.0030.03711.73
4.3.20.0000.03711.73
4.3.10.0000.03711.73
4.3.00.0000.03011.73

preferences:
37.8 ms | 401 KiB | 5 Q