3v4l.org

run code in 300+ PHP versions simultaneously
<?php function x(){echo "nope";} class A { function x(){echo "x";} function y(){x();} } $o = new A; $o->y();

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)
8.3.60.0070.01018.48
8.3.50.0090.01121.92
8.3.40.0090.00618.52
8.3.30.0070.00718.99
8.3.20.0040.00420.20
8.3.10.0000.00723.66
8.3.00.0080.00019.19
8.2.180.0110.00718.16
8.2.170.0080.00522.96
8.2.160.0100.00322.24
8.2.150.0030.00624.18
8.2.140.0020.00524.66
8.2.130.0000.00826.16
8.2.120.0060.00319.79
8.2.110.0110.00021.04
8.2.100.0040.00717.97
8.2.90.0040.00419.13
8.2.80.0030.00517.97
8.2.70.0050.00317.50
8.2.60.0000.00717.93
8.2.50.0040.00418.07
8.2.40.0000.00718.04
8.2.30.0050.00217.82
8.2.20.0000.00817.61
8.2.10.0080.00018.06
8.2.00.0000.00717.52
8.1.280.0140.00725.92
8.1.270.0080.00018.88
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0090.00021.30
8.1.230.0080.00417.45
8.1.220.0080.00017.74
8.1.210.0060.00318.77
8.1.200.0030.00616.88
8.1.190.0040.00417.10
8.1.180.0040.00418.10
8.1.170.0030.00618.43
8.1.160.0000.00718.82
8.1.150.0030.00618.75
8.1.140.0080.00017.29
8.1.130.0000.00917.88
8.1.120.0000.00717.36
8.1.110.0050.00317.34
8.1.100.0000.00717.38
8.1.90.0020.00517.27
8.1.80.0040.00417.30
8.1.70.0000.00717.32
8.1.60.0060.00317.60
8.1.50.0040.00417.49
8.1.40.0070.00017.39
8.1.30.0030.00617.69
8.1.20.0000.00817.65
8.1.10.0000.00717.47
8.1.00.0050.00217.38
8.0.300.0060.00318.77
8.0.290.0070.00016.63
8.0.280.0000.00718.35
8.0.270.0030.00317.22
8.0.260.0000.00717.29
8.0.250.0000.00716.78
8.0.240.0000.00816.79
8.0.230.0030.00316.91
8.0.220.0030.00316.77
8.0.210.0060.00316.83
8.0.200.0030.00316.75
8.0.190.0100.00016.88
8.0.180.0030.00316.75
8.0.170.0000.00816.92
8.0.160.0030.00316.76
8.0.150.0040.00416.78
8.0.140.0030.00616.82
8.0.130.0030.00313.23
8.0.120.0000.00916.75
8.0.110.0000.00816.72
8.0.100.0040.00416.83
8.0.90.0030.00616.90
8.0.80.0090.00616.83
8.0.70.0020.00516.84
8.0.60.0030.00516.77
8.0.50.0040.00416.88
8.0.30.0130.00716.92
8.0.20.0140.00417.40
8.0.10.0000.00716.93
8.0.00.0100.00716.77
7.4.330.0000.00615.03
7.4.320.0000.00616.54
7.4.300.0050.00216.54
7.4.290.0030.00316.53
7.4.280.0040.00416.60
7.4.270.0000.00716.52
7.4.260.0060.00316.54
7.4.250.0030.00316.44
7.4.240.0020.00516.53
7.4.230.0060.00016.60
7.4.220.0060.01216.37
7.4.210.0030.01716.53
7.4.200.0000.00716.66
7.4.160.0140.00716.66
7.4.150.0090.01217.40
7.4.140.0070.01317.86
7.4.130.0080.01316.57
7.4.120.0120.00516.42
7.4.110.0060.01916.63
7.4.100.0030.01316.61
7.4.90.0110.00616.38
7.4.80.0110.00719.39
7.4.70.0100.00916.48
7.4.60.0110.00616.57
7.4.50.0000.00416.14
7.4.40.0070.01016.45
7.4.30.0100.00716.61
7.4.00.0070.01014.58
7.3.330.0000.00513.38
7.3.320.0020.00213.31
7.3.310.0000.00716.23
7.3.300.0060.00016.25
7.3.290.0040.00916.28
7.3.280.0100.00716.33
7.3.270.0070.01117.40
7.3.260.0060.01116.37
7.3.250.0130.00516.42
7.3.240.0170.00516.26
7.3.230.0100.00716.54
7.3.210.0130.00616.32
7.3.200.0090.01219.39
7.3.190.0090.00916.59
7.3.180.0060.00916.62
7.3.170.0030.01616.38
7.3.160.0080.00816.32
7.3.10.0140.01016.27
7.3.00.0110.00716.20
7.2.330.0110.00716.38
7.2.320.0040.01316.61
7.2.310.0030.01316.47
7.2.300.0130.00316.73
7.2.290.0140.00816.69
7.2.130.0140.01116.41
7.2.120.0130.00916.29
7.2.110.0100.01216.33
7.2.100.0150.00916.24
7.2.90.0150.01016.34
7.2.80.0140.01416.61
7.2.70.0220.00316.41
7.2.60.0080.01116.46
7.2.50.0080.01316.57
7.2.40.0130.01016.18
7.2.30.0110.00716.57
7.2.20.0070.01016.37
7.2.10.0140.00716.33
7.2.00.0120.00717.85
7.1.250.0160.00515.14
7.1.200.0070.00715.65
7.1.100.0030.00917.92
7.1.70.0000.00717.06
7.1.60.0110.01419.22
7.1.50.0180.00334.80
7.1.00.0070.07322.30
7.0.200.0030.01216.73
7.0.140.0030.06022.05
7.0.60.0100.07019.97
7.0.50.0000.05017.91
7.0.40.0230.04320.35
7.0.30.0330.06720.28
7.0.20.0330.07720.25
7.0.10.0130.05720.30
7.0.00.0100.07720.19
5.6.210.0200.06720.48
5.6.200.0100.05718.16
5.6.190.0030.08720.39
5.6.180.0330.07320.48
5.6.170.0200.06320.51
5.6.160.0100.05720.57
5.6.150.0070.08318.18
5.6.140.0000.06718.18
5.6.130.0070.08318.20
5.6.120.0100.04721.15
5.6.110.0030.09020.86
5.6.100.0070.07021.01
5.6.90.0130.04721.11
5.6.80.0000.04020.51
5.5.350.0330.06320.43
5.5.340.0130.07717.94
5.5.330.0070.06320.27
5.5.320.0130.04020.34
5.5.310.0300.08020.23
5.5.300.0070.08318.04
5.5.290.0000.05018.08
5.5.280.0100.08320.97
5.5.270.0070.04320.89
5.5.260.0130.06720.77
5.5.250.0100.04720.71
5.5.240.0070.07720.16
5.4.450.0600.06319.58
5.4.440.0500.06019.23
5.4.430.0670.05719.60
5.4.420.0230.05019.39
5.4.410.0600.05719.54
5.4.400.0670.06318.93
5.4.390.0100.05319.32
5.4.380.0270.06018.56
5.4.370.0370.04018.53
5.4.360.0200.06318.70
5.4.350.0200.06018.59
5.4.340.0200.06018.61
5.4.320.0300.07318.52
5.4.310.0200.06018.46
5.4.300.0330.05018.61
5.4.290.0300.04718.78
5.4.280.0270.05718.61
5.4.270.0400.04018.63
5.4.260.0230.05718.76
5.4.250.0300.07018.79
5.4.240.0400.05718.69
5.4.230.0170.06018.79
5.4.220.0300.05318.73
5.4.210.0170.05718.73
5.4.200.0170.05716.82
5.4.190.0170.05718.73
5.4.180.0270.04718.45
5.4.170.0170.05718.53
5.4.160.0330.04318.61
5.4.150.0200.06018.54
5.4.140.0200.05316.34
5.4.130.0300.05016.17
5.4.120.0300.04316.17
5.4.110.0230.04716.25
5.4.100.0200.05016.27
5.4.90.0200.05716.33
5.4.80.0230.04716.45
5.4.70.0170.05316.19
5.4.60.0200.05016.31
5.4.50.0300.04316.27
5.4.40.0270.05316.40
5.4.30.0230.05016.22
5.4.20.0300.05016.18
5.4.10.0270.04716.25
5.4.00.0230.04715.75
5.3.290.0270.05314.77
5.3.280.0330.04714.59
5.3.270.0300.04714.64
5.3.260.0200.06014.66
5.3.250.0270.06014.63
5.3.240.0330.05014.71
5.3.230.0230.05014.73
5.3.220.0300.04314.63
5.3.210.0270.05014.71
5.3.200.0230.05314.79
5.3.190.0270.05014.75
5.3.180.0100.06314.63
5.3.170.0300.06014.59
5.3.160.0230.04714.61
5.3.150.0300.04314.57
5.3.140.0170.05714.65
5.3.130.0130.06014.73
5.3.120.0270.05014.58
5.3.110.0270.04314.55
5.3.100.0270.06014.15
5.3.90.0200.05014.20
5.3.80.0100.06014.06
5.3.70.0200.05714.13
5.3.60.0200.06714.07
5.3.50.0400.05314.05
5.3.40.0400.05314.17
5.3.30.0300.06313.98
5.3.20.0370.05313.67
5.3.10.0300.06313.69
5.3.00.0130.05713.66
5.2.170.0130.04711.09
5.2.160.0170.04311.28
5.2.150.0170.04711.19
5.2.140.0200.06011.15
5.2.130.0130.04311.09
5.2.120.0230.04711.20
5.2.110.0170.04711.22
5.2.100.0300.03011.12
5.2.90.0270.03711.15
5.2.80.0230.04011.12
5.2.70.0200.04311.12
5.2.60.0230.04011.15
5.2.50.0170.04711.13
5.2.40.0200.04011.05
5.2.30.0100.04711.10
5.2.20.0130.04311.11
5.2.10.0230.03310.94
5.2.00.0170.04010.70
5.1.60.0170.03310.02
5.1.50.0170.03310.20
5.1.40.0130.03710.17
5.1.30.0170.03310.44
5.1.20.0130.04010.35
5.1.10.0170.03310.14
5.1.00.0170.03310.16
5.0.50.0030.0338.54
5.0.40.0070.0308.41
5.0.30.0170.0378.30
5.0.20.0170.0208.32
5.0.10.0130.0238.28
5.0.00.0100.0408.36
4.4.90.0100.0206.92
4.4.80.0100.0206.92
4.4.70.0070.0236.92
4.4.60.0100.0206.92
4.4.50.0070.0236.92
4.4.40.0100.0306.92
4.4.30.0070.0236.92
4.4.20.0100.0206.92
4.4.10.0000.0336.92
4.4.00.0130.0306.92
4.3.110.0070.0306.92
4.3.100.0100.0206.92
4.3.90.0100.0176.92
4.3.80.0100.0306.92
4.3.70.0030.0236.92
4.3.60.0100.0176.92
4.3.50.0070.0236.92
4.3.40.0030.0376.92
4.3.30.0000.0276.92
4.3.20.0070.0206.92
4.3.10.0070.0206.92
4.3.00.0100.0207.57

preferences:
51.33 ms | 401 KiB | 5 Q