3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace lolwut; interface a { function foo($test); } interface b { function foo(); } class x implements a, b { function foo($test) { } } $x = new x;

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)
8.3.40.0120.00618.66
8.3.30.0070.00718.63
8.3.20.0080.00018.60
8.3.10.0040.00418.70
8.3.00.0060.00319.26
8.2.170.0080.00822.96
8.2.160.0120.00618.58
8.2.150.0040.00424.18
8.2.140.0030.00624.66
8.2.130.0040.00426.16
8.2.120.0000.00920.77
8.2.110.0030.00622.08
8.2.100.0000.01117.66
8.2.90.0040.00417.61
8.2.80.0060.00318.80
8.2.70.0040.00417.50
8.2.60.0000.00817.50
8.2.50.0030.00517.80
8.2.40.0040.00418.09
8.2.30.0040.00417.69
8.2.20.0050.00517.46
8.2.10.0040.00417.66
8.2.00.0040.00417.54
8.1.270.0090.00021.96
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0100.00017.36
8.1.230.0060.00618.83
8.1.220.0080.00017.74
8.1.210.0080.00018.77
8.1.200.0050.00317.36
8.1.190.0050.00317.23
8.1.180.0100.00018.10
8.1.170.0040.00417.62
8.1.160.0030.00318.98
8.1.150.0050.00518.61
8.1.140.0070.00017.42
8.1.130.0070.00017.68
8.1.120.0040.00317.34
8.1.110.0000.00817.24
8.1.100.0040.00417.39
8.1.90.0000.00717.40
8.1.80.0040.00417.29
8.1.70.0000.00717.38
8.1.60.0110.00017.48
8.1.50.0000.00717.41
8.1.40.0000.00817.45
8.1.30.0060.00317.48
8.1.20.0060.00317.47
8.1.10.0070.00017.34
8.1.00.0000.00817.34
8.0.300.0090.00018.77
8.0.290.0030.00616.63
8.0.280.0040.00418.56
8.0.270.0030.00317.18
8.0.260.0070.00016.77
8.0.250.0000.00716.88
8.0.240.0030.00316.84
8.0.230.0000.00716.95
8.0.220.0000.00716.89
8.0.210.0070.00016.91
8.0.200.0000.00616.81
8.0.190.0070.00016.93
8.0.180.0050.00316.88
8.0.170.0050.00316.79
8.0.160.0000.00716.85
8.0.150.0000.00916.82
8.0.140.0020.00516.81
8.0.130.0030.00313.40
8.0.120.0080.00016.84
8.0.110.0000.00716.99
8.0.100.0030.00516.75
8.0.90.0030.00516.91
8.0.80.0120.00916.88
8.0.70.0040.00416.93
8.0.60.0040.00416.94
8.0.50.0040.00416.91
8.0.30.0120.00916.84
8.0.20.0140.00617.00
8.0.10.0000.00717.00
8.0.00.0070.01216.64
7.4.330.0000.00512.92
7.4.320.0030.00316.58
7.4.300.0030.00316.57
7.4.290.0030.00316.42
7.4.280.0060.00316.37
7.4.270.0030.00316.58
7.4.260.0040.00413.18
7.4.250.0040.00416.52
7.4.240.0040.00416.44
7.4.230.0030.00516.24
7.4.220.0110.01416.43
7.4.210.0040.01116.49
7.4.200.0000.00716.41
7.4.190.0070.00016.29
7.4.160.0090.00616.48
7.4.150.0060.01516.29
7.4.140.0070.01016.34
7.4.130.0030.01316.59
7.4.120.0030.01416.29
7.4.110.0140.00416.44
7.4.100.0100.00716.40
7.4.90.0090.00916.26
7.4.80.0110.00716.52
7.4.70.0080.00816.13
7.4.60.0100.00516.41
7.4.50.0070.00516.56
7.4.40.0030.01016.64
7.4.30.0100.00616.56
7.4.00.0060.00615.00
7.3.330.0060.00013.02
7.3.320.0030.00313.08
7.3.310.0030.00316.34
7.3.300.0030.00316.16
7.3.290.0090.00716.22
7.3.280.0080.01116.23
7.3.270.0110.00716.41
7.3.260.0090.00916.48
7.3.250.0080.01116.42
7.3.240.0090.00916.28
7.3.230.0130.00916.36
7.3.210.0120.01116.51
7.3.200.0110.00516.32
7.3.190.0000.01916.29
7.3.180.0080.00816.32
7.3.170.0190.00016.26
7.3.160.0090.00616.37
7.3.120.0030.01014.76
7.2.330.0110.01116.71
7.2.320.0090.01316.53
7.2.310.0040.01616.59
7.2.300.0070.01416.59
7.2.290.0130.00316.66
7.2.60.0070.00716.59
7.2.00.0040.01519.04
7.1.200.0060.00015.35
7.1.100.0040.00818.11
7.1.70.0050.00317.16
7.1.60.0100.01319.30
7.1.50.0140.01116.79
7.1.00.0030.06322.35
7.0.200.0130.00316.69
7.0.140.0000.07721.96
7.0.120.0000.06322.04
7.0.60.0100.05319.81
7.0.50.0000.04017.79
7.0.40.0100.08320.40
7.0.30.0300.06020.06
7.0.20.0270.05020.24
7.0.10.0030.05720.30
7.0.00.0100.06720.09
5.6.280.0100.06721.07
5.6.210.0100.06020.54
5.6.200.0070.08318.16
5.6.190.0070.06020.61
5.6.180.0200.05320.47
5.6.170.0270.06720.46
5.6.160.0070.08320.50
5.6.150.0070.08018.29
5.6.140.0030.05318.14
5.6.130.0100.08018.25
5.6.120.0070.07320.95
5.6.110.0200.04020.98
5.6.100.0070.08321.13
5.6.90.0100.07721.00
5.6.80.0070.04720.38
5.5.350.0300.07720.39
5.5.340.0030.05017.95
5.5.330.0000.09020.27
5.5.320.3100.04020.27
5.5.310.0230.05320.19
5.5.300.0170.07017.96
5.5.290.0100.07317.94
5.5.280.0030.08320.74
5.5.270.0170.07720.78
5.5.260.0070.06720.77
5.5.250.0030.08320.69
5.5.240.0030.08020.19
5.4.450.0070.05719.27
5.4.440.0070.05019.20
5.4.430.0070.07019.34
5.4.420.0070.04719.30
5.4.410.0070.07719.34
5.4.400.0030.04019.21
5.4.390.0030.05019.25
5.4.380.0070.07318.97
5.4.370.0100.04019.11
5.4.360.0070.04019.00
5.4.350.0000.05018.97
5.4.340.0030.04719.24
5.4.320.0100.04319.24
5.4.310.0130.07719.17
5.4.300.0030.04318.92
5.4.290.0030.04718.85
5.4.280.0130.07019.24
5.4.270.0170.05718.87
5.4.260.0100.06718.97
5.4.250.0030.07719.11
5.4.240.0030.05019.14
5.4.230.0070.04319.24
5.4.220.0000.08319.14
5.4.210.0100.06318.84
5.4.200.0030.04019.25
5.4.190.0100.06319.14
5.4.180.0230.06019.11
5.4.170.0070.06019.13
5.4.160.0130.04018.90
5.4.150.0030.07719.14
5.4.140.0070.03716.36
5.4.130.0030.07316.57
5.4.120.0100.07316.51
5.4.110.0030.07716.48
5.4.100.0170.06016.51
5.4.90.0130.06016.44
5.4.80.0130.05016.31
5.4.70.0130.07016.56
5.4.60.0030.04716.31
5.4.50.0030.07316.36
5.4.40.0070.05016.25
5.4.30.0000.04016.34
5.4.20.0070.04316.64
5.4.10.0070.07716.42
5.4.00.0100.05715.95
5.3.290.0070.04714.72
5.3.280.0000.05014.48
5.3.270.0100.07314.75
5.3.260.0030.05314.65
5.3.250.0070.07314.64
5.3.240.0030.05014.61
5.3.230.0030.06714.61
5.3.220.0070.06014.71
5.3.210.0030.05314.64
5.3.200.0100.05314.57
5.3.190.0130.07014.61
5.3.180.0070.04314.49
5.3.170.0100.03314.61
5.3.160.0070.04314.63
5.3.150.0030.07714.62
5.3.140.0070.05014.61
5.3.130.0030.05314.57
5.3.120.0100.07014.63
5.3.110.0070.07014.54
5.3.100.0130.04014.07
5.3.90.0070.03714.06
5.3.80.0070.05014.04
5.3.70.0070.04713.99
5.3.60.0030.04014.15
5.3.50.0030.06013.95
5.3.40.0100.05713.95
5.3.30.0070.06013.95
5.3.20.0070.04713.58
5.3.10.0100.03713.81
5.3.00.0000.07713.64
5.2.170.0030.04311.15
5.2.160.0000.03711.09
5.2.150.0030.06311.00
5.2.140.0070.05311.00
5.2.130.0030.03011.18
5.2.120.0070.02710.98
5.2.110.0030.04711.09
5.2.100.0070.06011.11
5.2.90.0100.05011.26
5.2.80.0070.04011.07
5.2.70.0000.03711.17
5.2.60.0070.03710.93
5.2.50.0000.03710.94
5.2.40.0030.05010.93
5.2.30.0070.06010.90
5.2.20.0030.03710.96
5.2.10.0030.03710.87
5.2.00.0100.05710.76
5.1.60.0100.03010.06
5.1.50.0030.02310.14
5.1.40.0130.0479.88
5.1.30.0000.05010.34
5.1.20.0000.04310.25
5.1.10.0030.05710.04
5.1.00.0130.02310.03
5.0.50.0100.0408.56
5.0.40.0030.0238.48
5.0.30.0070.0608.19
5.0.20.0070.0438.21
5.0.10.0070.0408.18
5.0.00.0000.0408.20
4.4.90.0030.0207.98
4.4.80.0000.0277.98
4.4.70.0000.0377.98
4.4.60.0030.0237.98
4.4.50.0030.0337.98
4.4.40.0030.0277.98
4.4.30.0030.0377.98
4.4.20.0000.0237.98
4.4.10.0000.0207.98
4.4.00.0100.0307.98
4.3.110.0000.0377.98
4.3.100.0030.0207.98
4.3.90.0000.0307.98
4.3.80.0030.0477.98
4.3.70.0070.0307.98
4.3.60.0000.0337.98
4.3.50.0030.0207.98
4.3.40.0030.0277.98
4.3.30.0000.0377.98
4.3.20.0000.0237.98
4.3.10.0000.0407.98
4.3.00.0000.0337.98

preferences:
52.17 ms | 400 KiB | 5 Q